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Wilrich land sales in Alberta

Since 2003, 19,967 Alberta Crown petroleum and natural gas parcels whose rights include the Wilrich have sold for $6.73 billion in bonus, an average of $610.53/ha, within the Alberta Geological Survey outline. In the last 12 months, 275 sold for $112.2 million at an average of $511.58/ha. 32 parcels with Wilrich rights are posted for upcoming sales.

Lower Cretaceous tight sandstone and shale at the base of the Spirit River, a Deep Basin gas and liquids target in west-central Alberta.

Bonus since 2003$6,729,276,483
Parcels sold19,967
Last 12 months$112,176,135
12-month average$511.58/ha

Open the map filtered to the Wilrich →

Wilrich AGS evaluated areaparcels sold in the last 2 years

Posted for upcoming sales (32)

SaleContractLandsHectaresRights
2026-11-18A009813-57-26-W5256Surface to the base of the bluesky-bullhead
2026-11-18A0099SE-22-66-19-W5, SW-22-66-19-W5128Surface to basement
2026-11-18A0100SE-23-66-19-W5, SW-23-66-19-W5128Surface to basement
2026-11-18A0101SE-1-66-21-W5, SW-1-66-21-W5128Surface to basement
2026-11-18A0102SE-2-66-21-W5, SW-2-66-21-W5128Surface to basement
2026-11-18A0105NE-20-73-7-W5, NW-20-73-7-W5, SW-20-73-7-W5 +3384Surface to basement
2026-11-18A01067-76-5-W6256Surface to the base of the Charlie Lake Fm
2026-11-18B0107SE-6-73-6-W5, NE 1-18-73-6-W5, NW 1-18-73-6-W5 +306,192Surface to basement
2026-11-18B010831-72-7-W5, 6-73-7-W5, 7-73-7-W5 +296,656Surface to basement; Below the base of the Viking Fm to basement; Surface to the top of the Banff Fm
2026-12-02A001034-54-18-W5, 27-54-18-W5512Surface to basement excepting in the Cardium Fm; Below the base of the Cardium Fm to basement excepting in the bluesky-bullhead
2026-12-02A0011SE-21-63-25-W564Surface to basement
2026-12-02A0012NW-16-64-9-W5, SW-16-64-9-W5128Surface to basement
2026-12-02A0014NW-16-74-6-W664Surface to the base of the bluesky-bullhead
2026-12-02B001535-54-18-W5, 25-54-18-W5, 36-54-18-W5768Below the base of the Cardium Fm to basement; Below the base of the bluesky-bullhead to basement
2026-12-02B0016NW-17-55-18-W5, 21-55-18-W5, NE-17-55-18-W5 +2512Surface to basement; Surface to the top of the Cardium Fm below the base of the second white specks to basement; Below the base of the Cardium Fm to basement; Below the base of …
2026-12-02B001732-72-5-W6, 6-73-5-W6, NE-30-72-5-W6 +71,024Surface to basement; Surface to the base of the Charlie Lake Fm below the base of the Halfway Fm to basement; Below the base of the Charlie Lake Fm to basement; Below the base o…
2026-12-16A0041SE-20-57-20-W564Surface to the base of the bluesky-bullhead
2026-12-16A0042NW-20-57-20-W564Surface to the base of the bluesky-bullhead
2026-12-16A0043NE-20-57-20-W564Surface to the base of the bluesky-bullhead
2026-12-16A0044SW-29-57-20-W564Surface to the base of the bluesky-bullhead
2026-12-16A0045NE-24-62-23-W5, SE-24-62-23-W5, SW-24-62-23-W5 +4448Below the base of the Dunvegan Fm to the top of the Duvernay-Majeau Lake Fm; Below the base of the bluesky-bullhead to the top of the Duvernay-Majeau Lake Fm
2026-12-16A00502-64-24-W5256Surface to basement excepting natural gas in the Dunvegan Fm excepting in the Duvernay-Majeau Lake Fm
2026-12-16B00596-60-15-W5, 7-60-15-W5, NE-9-60-15-W5 +82,240Surface to the base of the Banff Fm
2026-12-16B006011-61-15-W5, 15-61-15-W5, 10-61-15-W5 +11,024Surface to basement; Below the base of the Edmonton Grp to basement; Below the base of the bluesky-bullhead to basement; Below the base of the Banff Fm to basement
2026-12-16B006118-61-14-W5, 8-61-14-W5, 16-61-14-W5 +11,024Surface to basement; Below the base of the bluesky-bullhead to basement; Below the base of the Nordegg Mbr to basement
2026-12-16B006227-61-14-W5, 29-61-14-W5, 22-61-14-W5 +21,280Surface to basement; Surface to the base of the Viking Fm below the base of the bluesky-bullhead to basement; Below the base of the Spirit River Fm to basement
2026-12-16B00647-64-24-W5, 36-63-25-W5512Surface to the top of the Duvernay-Majeau Lake Fm
2026-12-16B006510-68-24-W5256Surface to the base of the triassic system
2026-12-16B0066SW-15-68-24-W5, NE-16-68-24-W5, NW-16-68-24-W5 +5512Surface to the base of the triassic system; Surface to the top of the triassic system
2026-12-16B006727-74-20-W5, 34-74-20-W5, 2-75-20-W5768Surface to basement
2026-12-16B00695-75-19-W5, 6-75-19-W5, 1-75-20-W5768Surface to basement
2026-12-16B007034-86-7-W6256Surface to basement

Wilrich rights sold by year

YearOfferedSoldBonusHectaresAverage
2026290249$95,046,742206,536$460.19/ha
2025296273$84,850,249160,491$528.69/ha
2024353335$130,170,408228,170$570.50/ha
2023359338$174,711,487205,648$849.57/ha
2022330306$177,218,865220,952$802.07/ha
2021205197$40,078,771124,477$321.98/ha
20207573$8,291,87252,928$156.66/ha
2019292272$33,271,827205,263$162.09/ha
2018394370$64,900,829360,168$180.20/ha
2017392389$69,835,074242,018$288.55/ha
2016408407$36,772,817283,578$129.67/ha
2015471463$78,670,721336,564$233.75/ha
2014487483$181,969,843299,817$606.94/ha
2013701691$216,100,802450,017$480.21/ha
2012925902$364,651,611620,208$587.95/ha
20111,1541,142$1,201,058,7261,229,999$976.47/ha
20101,3511,338$942,259,8431,332,936$706.91/ha
2009846842$312,786,471388,270$805.59/ha
20081,3201,312$390,428,617510,975$764.09/ha
20071,5551,550$251,463,238486,510$516.87/ha
20062,0752,060$574,847,480770,539$746.03/ha
20052,1662,165$680,054,800796,680$853.61/ha
20042,1522,150$347,196,416788,355$440.41/ha
20031,6641,660$272,638,976721,012$378.13/ha

Top townships for Wilrich rights, last 5 years

TownshipParcelsBonusAverage
T66 R8 W61$45,320,929$5,532.34/ha
T69 R4 W68$31,647,089$9,509.34/ha
T63 R15 W56$26,729,683$3,977.63/ha
T61 R15 W54$24,249,985$3,323.74/ha
T65 R17 W59$21,451,739$2,681.47/ha
T71 R11 W611$15,178,212$1,796.66/ha
T72 R13 W61$12,655,892$2,247.14/ha
T68 R4 W61$10,292,244$20,102.04/ha
T69 R7 W610$10,050,148$2,804.17/ha
T60 R6 W62$9,584,028$1,782.74/ha
T69 R5 W69$9,146,725$2,012.92/ha
T74 R13 W65$8,788,526$2,640.78/ha
T64 R26 W57$7,804,393$790.69/ha
T60 R3 W64$7,637,714$2,486.24/ha
T76 R10 W65$7,588,511$4,940.44/ha
T63 R2 W64$7,312,666$5,713.02/ha
T87 R10 W64$7,190,148$1,059.87/ha
T71 R12 W66$6,975,532$1,135.34/ha
T54 R26 W52$6,884,454$1,222.38/ha
T63 R26 W54$6,392,442$528.48/ha

Most recent Wilrich parcels sold

SaleContractCommodityLandsHectaresBonus$/haBuyer
2026-11-04B0037PNG24-70-4-W6, 25-70-4-W6, 26-70-4-W6768$33,823$44.04/haWhitehall Energy Ltd.
2026-11-04B0043PNG29-80-5-W6256$11,743$45.87/haLogan Energy Corp.
2026-11-04B0042PNG28-80-5-W6256$11,743$45.87/haLogan Energy Corp.
2026-11-04B0041PNG27-80-5-W6256$11,743$45.87/haLogan Energy Corp.
2026-11-04B0040PNG33-70-7-W6, 3-71-7-W6, 10-71-7-W6768$617,472$804.00/haBuffalo Hill Resources Ltd.
2026-11-04B0039PNG8-70-7-W6256$96,586$377.29/haBuffalo Hill Resources Ltd.
2026-11-04B0038PNG26-70-6-W6256$40,445$157.99/haBuffalo Hill Resources Ltd.
2026-11-04A0020PNG33-59-21-W5, 34-59-21-W5512$84,526$165.09/haMillennium Land (444) Ltd.
2026-11-04B0036PNG33-69-5-W6256$54,697$213.66/haMillennium Land (444) Ltd.
2026-11-04B0035PNGNW-27-67-10-W6, SW-27-67-10-W6, 34-67-10-W6 +2512$19,338$37.77/haWhitehall Energy Ltd.
2026-11-04A0030PNG13-80-17-W5, 14-80-17-W5, 24-80-17-W5 +31,536$136,520$88.88/haBrightspot International Energy (Canada) Co., Ltd.
2026-11-04A0027PNG29-67-9-W6256$322,304$1,259.00/haMetropolitan Resources Inc.
2026-11-04A0026PNG35-64-7-W6256$219,615$857.87/haBuffalo Hill Resources Ltd.
2026-11-04B0045PNG3-81-5-W6256$11,743$45.87/haLogan Energy Corp.
2026-11-04B0044PNG30-80-5-W6256$11,743$45.87/haLogan Energy Corp.
2026-11-04B0050PNG31-81-5-W6256$19,965$77.99/haLogan Energy Corp.
2026-11-04B0046PNG10-81-5-W6256$11,743$45.87/haLogan Energy Corp.
2026-11-04B0053PNG14-81-6-W6256$23,250$90.82/haWit Energy Corp.
2026-11-04B0058PNG3-88-7-W6, 9-88-7-W6, 11-88-7-W6 +21,280$61,018$47.67/haMillennium Land (555) Ltd.
2026-11-04B0057PNG3-85-8-W6, 11-85-8-W6512$49,142$95.98/haLogan Energy Corp.
2026-11-04B0056PNG19-85-6-W6, 23-85-7-W6, 25-85-7-W6 +82,816$368,389$130.82/haWit Energy Corp.
2026-11-04B0054PNG23-81-6-W6256$32,369$126.44/haLogan Energy Corp.
2026-11-04B0055PNG26-81-6-W6256$38,600$150.78/haWit Energy Corp.
2026-11-04B0052PNG11-81-6-W6256$11,743$45.87/haLogan Energy Corp.
2026-11-04B0051PNG2-81-6-W6256$11,743$45.87/haLogan Energy Corp.
2026-11-04B0049PNG29-81-5-W6256$19,965$77.99/haLogan Energy Corp.
2026-11-04B0048PNG21-81-5-W6256$19,965$77.99/haLogan Energy Corp.
2026-11-04B0047PNG15-81-5-W6256$11,743$45.87/haLogan Energy Corp.
2026-10-21B0088PNG2-83-7-W6256$89,987$351.51/haMillennium Land (333) Ltd.
2026-10-21A0077PNG16-54-16-W5, 19-54-16-W5, 20-54-16-W5 +71,408$151,571$107.65/haSaturn Oil & Gas Inc.
2026-10-21B0083PNGNE-3-60-15-W5, SE-3-60-15-W5, NW-4-60-15-W5 +91,152$253,659$220.19/haOutlier Resources Ltd.
2026-10-21B0084PNG12-61-15-W5, 2-61-15-W5, 7-61-14-W5 +21,280$518,106$404.77/haMetropolitan Resources Inc.
2026-10-21B0086PNG31-80-5-W6, 33-80-5-W6, 9-81-5-W6 +21,280$1,595,878$1,246.78/haMillennium Land (555) Ltd.
2026-10-21B0087PNG25-81-6-W6256$269,768$1,053.78/haMillennium Land (444) Ltd.
2026-10-21B0090PNG35-85-7-W6, 3-86-7-W6, NE-9-86-7-W6 +122,880$1,488,499$516.84/haMillennium Land (555) Ltd.
2026-10-21B0089PNG30-85-6-W6, 22-85-7-W6, 24-85-7-W6 +21,280$97,421$76.11/haMillennium Land (444) Ltd.
2026-10-21B0091PNG10-85-8-W6256$21,978$85.85/haPrairie Thunder Resources Ltd.
2026-10-21B0092PNG13-85-8-W6256$10,811$42.23/haMillennium Land (444) Ltd.
2026-10-21B0093PNG25-85-8-W6, 27-85-8-W6, 35-85-8-W6768$32,433$42.23/haMillennium Land (333) Ltd.
2026-10-21B0094PNG1-88-7-W6, NE-2-88-7-W6, NW-2-88-7-W6 +2512$20,065$39.19/haMillennium Land (111) Ltd.
2026-10-07B0053PNG30-70-20-W5, 31-70-20-W5, 19-70-21-W5 +438,128$352,105$43.32/haB-32 Exploration Ltd.
2026-10-07A0037PNGSW-30-73-6-W664$23,205$362.58/haElk Run Resources Ltd.
2026-10-07A0043PNG5-76-21-W5, SE-6-76-21-W5, 7-76-21-W5 +2704$357,329$507.57/haCanada West Land Services Ltd.
2026-10-07A0044PNG1-77-22-W5, NE-12-77-22-W5, NW-12-77-22-W5 +2704$370,698$526.56/haCanada West Land Services Ltd.
2026-10-07A0045PNGSE-32-79-10-W664$12,861$200.95/haCanadian Natural Resources Limited
2026-10-07A0046PNGNW-28-80-12-W6, NE-32-80-12-W6, SE-32-80-12-W6192$234,467$1,221.18/haBuffalo Hill Resources Ltd.
2026-10-07A0047PNGNW-32-80-12-W6, SW-32-80-12-W6128$20,220$157.97/haSynergy Land Services Ltd.
2026-10-07B0049PNG2-64-1-W6, 10-64-1-W6, 12-64-1-W6 +51,187.60$1,088,863$916.86/haElk Run Resources Ltd.
2026-10-07B0050PNG7-65-26-W5, NE-3-65-27-W5, NW-3-65-27-W5 +71,699.40$2,504,695$1,473.87/haLexterra Land Ltd.
2026-10-07B0051PNG14-66-9-W6, 23-66-9-W6, 26-66-9-W6 +11,024$78,920$77.07/haWhitehall Energy Ltd.
2026-10-07B0052PNG21-67-9-W6, 22-67-9-W6, 28-67-9-W6768$885,504$1,153.00/haMillennium Land Ltd.
2026-10-07B0060PNG18-73-6-W6256$184,110$719.18/haVital Energy Inc.
2026-10-07B0054PNG9-70-6-W6, 10-70-6-W6512$190,162$371.41/haElk Run Resources Ltd.
2026-10-07B0057PNG13-72-2-W6, 14-72-2-W6, 15-72-2-W6 +31,536$142,525$92.79/haMillennium Land (111) Ltd.
2026-10-07B0058PNGNE-21-72-11-W6, NW-21-72-11-W6, SE-21-72-11-W6 +3704.16$4,265,196$6,057.14/haMillennium Land (555) Ltd.
2026-10-07B0055PNG5-71-7-W6, 32-70-7-W6512$239,611$467.99/haElk Run Resources Ltd.
2026-10-07B0061PNG19-74-4-W6, 30-74-4-W6, 31-74-4-W6 +31,536$74,051$48.21/haMillennium Land Ltd.
2026-10-07B0062PNG32-80-5-W6, NE-34-80-5-W6, SE-34-80-5-W6 +92,304$2,424,960$1,052.50/haMillennium Land (222) Ltd.
2026-10-07B0063PNG4-82-6-W6, 5-82-6-W6, 6-82-6-W6 +52,048$1,181,471$576.89/haMillennium Land (222) Ltd.
2026-10-07B0064PNG34-85-7-W6, 2-86-7-W6, 10-86-7-W6 +92,304$4,046,607$1,756.34/haMillennium Land (111) Ltd.
2026-10-07B0065PNG30-87-6-W6, NE-36-87-7-W6, NW-36-87-7-W6 +2512$38,907$75.99/haMillennium Land (222) Ltd.
2026-09-16B0085PNG3-70-3-W6256$35,323$137.98/haMillennium Land (111) Ltd.
2026-09-16A0070PNGNE-22-72-7-W6, NW-22-72-7-W6, SE-22-72-7-W6 +1256$82,222$321.18/haSynergy Land Services Ltd.
2026-09-16A0071PNGNE-28-72-7-W6, NW-28-72-7-W6128$102,779$802.96/haCougar Creek Land Ltd.
2026-09-16A0073PNGSE-30-73-6-W664$20,113$314.27/haSynergy Land Services Ltd.
2026-09-16B0080PNG13-59-12-W5256$12,262$47.90/haOutlier Resources Ltd.
2026-09-16B0083PNG25-66-3-W6, 36-66-3-W6512$45,507$88.88/haPetroland Services (1986) Ltd.
2026-09-16B0084PNG29-69-2-W6, 32-69-2-W6512$20,669$40.37/haWhitehall Energy Ltd.
2026-09-16B0081PNG34-63-27-W5, 36-63-1-W6, 1-64-1-W6 +21,187.60$795,217$669.60/haCougar Creek Land Ltd.
2026-09-16B0086PNG28-70-6-W6256$40,003$156.26/haSynergy Land Services Ltd.
2026-09-16B0091PNG7-74-11-W6256$16,064$62.75/haSynergy Land Services Ltd.
2026-09-16B0094PNG6-87-4-W6, 7-87-4-W6, 8-87-4-W6 +41,792$1,426,127$795.83/haLexterra Land Ltd.
2026-09-16B0095PNG10-87-5-W6, 11-87-5-W6, 22-87-5-W6 +21,280$391,398$305.78/haLexterra Land Ltd.
2026-09-02B0035PNG34-69-6-W6, 35-69-6-W6, NE-36-69-6-W6 +3768$90,555$117.91/haElk Run Resources Ltd.
2026-09-02A0020PNG1-53-17-W5, NE-10-53-17-W5, NW-10-53-17-W5 +101,792$86,016$48.00/haBrightspot International Energy (Canada) Co., Ltd.
2026-09-02A0026PNGNE-31-69-5-W6, NW-31-69-5-W6, SE-31-69-5-W6192$16,639$86.66/haElk Run Resources Ltd.
2026-09-02B0032PNG1-65-27-W5, 10-65-27-W5, 11-65-27-W5 +215,283.40$3,073,724$581.77/haBuffalo Hill Resources Ltd.
2026-09-02B0034PNG17-69-5-W6, 8-69-5-W6512$103,301$201.76/haSynergy Land Services Ltd.
2026-09-02B0036PNG4-70-5-W6, 5-70-5-W6512$47,258$92.30/haElk Run Resources Ltd.
2026-09-02B0037PNG8-71-6-W6256$33,280$130.00/haElk Run Resources Ltd.
2026-09-02B0038PNG27-81-13-W6256$103,647$404.87/haWhispering Hills Resources Ltd.
2026-09-02B0039PNGNE-19-85-24-W5, SE-19-85-24-W5, 29-85-24-W5 +92,304$1,541,053$668.86/haSynergy Land Services Ltd.
2026-08-19B0116PNG12-55-19-W5256$75,034$293.10/haMillennium Land (222) Ltd.
2026-08-19B0112PNG31-55-17-W5, 6-56-17-W5, 7-56-17-W5768$243,395$316.92/haMillennium Land (333) Ltd.
2026-08-19B0113PNG7-55-18-W5, 18-55-18-W5512$195,133$381.12/haMillennium Land (333) Ltd.
2026-08-19B0114PNG8-55-18-W5256$70,669$276.05/haMillennium Land (222) Ltd.
2026-08-19A0099PNG25-51-21-W5256$13,509$52.77/haMillennium Land (444) Ltd.
2026-08-19B0115PNGNE-19-55-18-W5, NW-19-55-18-W5, SE-19-55-18-W5 +1256$78,100$305.08/haMillennium Land (111) Ltd.
2026-08-19B0120PNG19-58-14-W5, 6-59-14-W5, 24-58-15-W5 +132,560$266,650$104.16/haMammoth Land Services Ltd.
2026-08-19B0117PNG3-56-17-W5256$147,602$576.57/haMillennium Land (555) Ltd.
2026-08-19B0122PNG10-60-16-W5, 11-60-16-W5, 14-60-16-W5 +31,536$132,465$86.24/haOutlier Resources Ltd.
2026-08-19B0123PNGNE-33-64-24-W5, NW-33-64-24-W5, SE-33-64-24-W5 +1256$427,174$1,668.65/haMillennium Land (333) Ltd.
2026-08-19B0118PNG8-57-15-W5, 9-57-15-W5, 15-57-15-W5 +92,304$166,717$72.36/haCougar Creek Land Ltd.
2026-08-19B0121PNG30-60-14-W5, 24-60-15-W5, 27-60-15-W5 +41,792$156,639$87.41/haThe Soo Line Resource Group Ltd.
2026-08-05A0022PNGNE-27-67-9-W6, NW-27-67-9-W6, SE-27-67-9-W6192$202,727$1,055.87/haWhitecap Resources Inc.
2026-08-05A0023PNGNE-20-69-6-W6, NW-20-69-6-W6, SW-20-69-6-W6192$22,522$117.30/haSynergy Land Services Ltd.
2026-08-05A0025PNGNE-20-73-6-W6, NW-20-73-6-W6128$91,904$718.00/haVital Energy Inc.
2026-08-05A0027PNG29-75-12-W6256$853,332$3,333.33/haSynergy Land Services Ltd.
2026-08-05B0057PNG32-69-5-W6256$29,624$115.72/haSynergy Land Services Ltd.
2026-08-05A0030PNG6-81-5-W6, 7-81-5-W6, 17-81-5-W6 +11,024$886,610$865.83/haLexterra Land Ltd.

Highest $/ha for Wilrich rights

SaleContractCommodityLandsHectaresBonus$/haBuyer
2024-05-15A0095PNG34-69-7-W6256$5,953,733$23,256.77/haLexterra Land Ltd.
2024-04-17B0099PNG35-69-4-W6256$5,890,852$23,011.14/haMillennium Land (111) Ltd.
2012-05-02A0100PNGS½-23-65-13-W5128$2,930,000$22,890.62/haRoland Resources 2012 Inc.
2024-04-17B0098PNG1-69-4-W6256$5,734,400$22,400.00/haMillennium Land (333) Ltd.
2024-04-03B0061PNG11-69-4-W6256$5,591,265$21,840.88/haMillennium Land (555) Ltd.
2024-04-03B0063PNG24-69-4-W6256$5,591,265$21,840.88/haMillennium Land (444) Ltd.
2024-03-20A0101PNG14-69-4-W6256$5,324,997$20,800.77/haLacadena Land Company Inc.
2023-08-09B0041PNG28-68-4-W6, 31-68-4-W6512$10,292,244$20,102.04/haPetroland Services (1986) Ltd.
2011-12-14A0462PNGSW-28-64-13-W564$1,208,880$18,888.75/haWindfall Resources Ltd.
2012-05-02A0098PNGSE-22-65-13-W564$1,200,000$18,750.00/haMsl Land Services Ltd.
2007-05-02A0081PNGNE-21-65-13-W564$1,127,143$17,611.61/haMaverick Land Consultants Ltd.
2012-02-08A0135PNGNE-3-66-13-W564$1,077,888$16,842.00/haWindfall Resources Ltd.
2023-03-08A0044PNG9-69-5-W6, 4-69-5-W6512$8,564,014$16,726.59/haMillennium Land (444) Ltd.
2011-08-24B0404PNGSE-23-61-16-W5, 18-62-16-W5, 19-62-16-W5 +297,680$123,674,573$16,103.46/haScott Land & Lease Ltd.
2004-10-13A0200PNGSW-28-75-14-W50.49$7,075$14,438.78/haTiming Energy Inc. (75%)
Rudyard Oil & Gas Ltd. (25%)

How parcels are matched

1. Rights. The parcel's rights, as worded in the Crown's offering notice, include the Wilrich. Rights descriptions are placed on the Crown's stratigraphic zone order (each notice lists a depth code for the zones it names), so “below the base of the Doig to basement” includes the Montney while “surface to the top of the Montney” does not, and “excepting” lines are removed.

2. Area. The parcel touches the Alberta Geological Survey's evaluated area for the Wilrich (AER/AGS Digital Dataset 2013-0024), shown as the solid outline on the map below.

Notices don't name the Wilrich separately; it is the basal member of the Spirit River Formation, so this page counts parcels whose rights include the Spirit River, inside the AGS Wilrich area.

Most Crown parcels are sold “surface to basement”, so these are parcels that convey Wilrich rights, not necessarily parcels bought for the Wilrich.

Formation outline: Rokosh, C.D. et al. (2013): Alberta shale report: outlines of evaluated shale and siltstone units (GIS data, polygon features); Alberta Energy Regulator, AER/AGS Digital Dataset 2013-0024. Open Government Licence – Alberta.