WOLF, D. L.

Operated by HAYS & CROKER PARTNERSHIP (P-5 369108) in the ARCHER COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 81District 09Field 03446001OilCasinghead gasSaveExport
Value, all time
$3.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$89 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 2,166 leases and 11,249 wells, and the rule below applies to all of them.

Discovered
1911-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition59,842 bbl$3,505,564
Casinghead gasProduction20 Mcf$0
Total$3,505,564

20 Mcf of this lease's gas, across 20 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (7)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 33.5243, -98.7867. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

33.52425, -98.78656 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
14.3%
1 of 7 wells
With a plug date
14.3%
1 of 7 wells
Median depth
1,383 ft
7 wells filed one
Completion to plug
46.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
114.3%
A plug date is filed
114.3%
BothOn the schedule and plugged. Neither fact cancels the other.
114.3%
NeitherNo plug date, and not on the schedule.
685.7%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 1,325 and 1,420 ft, median 1,383 ft, over the 7 wells that filed a depth.

Completions filed
May 1966 – May 2024
7 of 7 wells
Plug dates filed
Jun 2012
1 of 7 wells; 6 filed none

Last completion to plug: a median of 46.1 years across the 1 well that filed both dates, with the middle half between 46.1 years and 46.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-0094227781,325 ftMay 2024
42-009420747 A1,408 ftMay 2024
42-0094254710A1,383 ftMar 2013
42-0094226591,381 ftMay 2012
42-009415636 A1,420 ftMay 2006
42-009315185 A1,404 ftMay 1975
42-0091560211,335 ftMay 1966Jun 2012Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (401)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

401 months

May 202600106.413.05$0
Apr 2026177098.932.87$17,511
Mar 2026173089.753.15$15,527
Feb 20260063.503.75$0
Jan 2026190059.138.00$11,235
Dec 2025186056.664.41$10,539
Nov 20250058.593.93$0
Oct 2025187059.383.30$11,104
Sep 20250062.743.08$0
Aug 2025171063.933.01$10,932
Jul 2025184066.743.32$12,280
Jun 20250066.483.13$0
May 2025184060.553.23$11,141
Apr 2025178062.363.54$11,100
Mar 20250067.704.27$0
Feb 2025176070.884.34$12,475
Jan 2025179074.324.28$13,303
Dec 20240068.993.12$0
Nov 2024181069.052.20$12,498
Oct 20240071.372.28$0
Sep 2024172069.612.36$11,973
Aug 2024174075.632.06$13,160
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024170078.812.20$13,398
Apr 20240084.451.66$0
Mar 2024179080.301.55$14,374
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 2023178071.262.61$12,684
Nov 20230077.892.81$0
Oct 2023178085.443.09$15,208
Sep 20230089.042.74$0
Aug 2023171080.522.67$13,769
Jul 20230074.852.64$0
Jun 2023172068.962.26$11,861
May 20230070.622.23$0
Apr 2023170078.122.24$13,280
Mar 20230072.852.39$0
Feb 2023171075.112.47$12,844
Jan 20230076.533.39$0
Dec 2022169076.415.73$12,913
Nov 20220085.005.65$0
Oct 2022172087.185.86$14,995
Sep 2022176084.888.16$14,939
Aug 20220094.529.13$0
Jul 20221750101.587.54$17,777
Jun 20221790115.097.98$20,601
May 202200109.378.43$0
Apr 20221780104.226.84$18,551
Mar 202200108.885.08$0
Feb 2022184091.054.86$16,753
Jan 2022180081.844.54$14,731
Dec 20210071.323.90$0
Nov 2021179077.435.24$13,860
Oct 2021180079.795.71$14,362
Sep 20210069.865.35$0
Aug 2021179066.024.22$11,818
Jul 2021179070.783.98$12,670
Jun 2021179069.493.38$12,439
May 20210063.483.02$0
Apr 2021177060.362.76$10,684
Mar 2021183061.302.72$11,218
Feb 20210057.805.55$0
Jan 2021181050.412.81$9,124
Dec 2020182044.642.68$8,124
Nov 2020180038.772.71$6,979
Oct 20200036.972.48$0
Sep 2020187037.091.99$6,936
Aug 2020177039.982.39$7,076
Jul 2020179038.371.83$6,868
Jun 20200034.901.69$0
May 2020178016.921.81$3,012
Apr 2020180014.751.80$2,655
Mar 2020177030.341.86$5,370
Feb 2020184049.881.98$9,178
Jan 2020185057.252.09$10,591
Dec 2019176059.012.30$10,386
Nov 2019184055.302.75$10,175
Oct 2019179053.472.42$9,571
Sep 2019175055.052.66$9,634
Aug 2019181053.112.30$9,613
Jul 2019174056.272.46$9,791
Jun 2019179052.782.49$9,448
May 2019185058.482.74$10,819
Apr 2019181062.632.75$11,336
Mar 2019189056.803.06$10,735
Feb 2019180050.852.79$9,153
Jan 2019363046.033.23$16,709
Dec 2018182046.594.19$8,479
Nov 2018174052.934.24$9,210
Oct 2018181061.443.40$11,121
Sep 2018187059.543.11$11,134
Aug 2018351059.403.07$20,849
Jul 2018177065.142.93$11,530
Jun 2018177060.183.08$10,652
May 2018180065.382.90$11,768
Apr 2018180063.842.90$11,491
Mar 2018344061.222.79$21,060
Feb 2018181061.782.77$11,182
Jan 2018183062.874.01$11,505
Dec 2017358057.272.92$20,503
Nov 2017179055.423.12$9,920
Oct 2017367049.292.98$18,089
Sep 2017180047.523.09$8,554
Aug 2017359045.373.00$16,288
Jul 2017174043.873.09$7,633
Jun 2017354042.493.09$15,041
May 2017175045.373.26$7,940
Apr 2017364047.933.21$17,447
Mar 2017178046.772.98$8,325
Feb 2017194050.452.95$9,787
Jan 2017393049.413.42$19,418
Dec 2016196048.763.72$9,557
Nov 2016380042.492.64$16,146
Oct 2016191046.193.09$8,822
Sep 2016190041.553.10$7,895
Aug 2016385041.442.92$15,954
Jul 2016193041.622.92$8,033
Jun 2016382045.352.69$17,324
May 2016194042.521.99$8,249
Apr 2016192036.561.99$7,020
Mar 2016194033.011.79$6,404
Feb 2016196026.472.06$5,188
Jan 2016192027.352.36$5,251
Dec 2015196032.362.00$6,343
Nov 2015198038.792.17$7,680
Oct 2015196043.552.43$8,536
Sep 2015194042.992.76$8,340
Aug 2015184040.162.87$7,389
Jul 2015185048.152.95$8,908
Jun 2015189056.152.88$10,612
May 2015191055.212.96$10,545
Apr 2015187049.822.71$9,316
Mar 2015192042.892.93$8,235
Feb 2015183044.662.98$8,173
Jan 2015192043.433.10$8,339
Dec 2014191054.693.59$10,446
Nov 2014196070.464.25$13,810
Oct 2014189078.303.90$14,799
Sep 2014382086.164.05$32,913
Aug 2014180089.394.04$16,090
Jul 2014191096.564.18$18,443
Jun 2014184098.164.74$18,061
May 2014193094.734.73$18,283
Apr 2014185095.944.81$17,749
Mar 2014189095.895.06$18,123
Feb 2014190097.406.19$18,506
Jan 2014391090.404.86$35,346
Dec 2013192091.824.35$17,629
Nov 2013190088.853.74$16,882
Oct 2013191097.423.78$18,607
Sep 20131910104.113.72$19,885
Aug 20132560104.253.52$26,688
Jul 20131920102.523.72$19,684
Jun 2013192094.403.93$18,125
May 2013179094.834.15$16,975
Apr 2013187093.964.28$17,571
Mar 2013193093.623.91$18,069
Feb 2013171091.233.42$15,600
Jan 2013189091.603.42$17,312
Dec 2012195086.773.42$16,920
Nov 2012195086.953.62$16,955
Oct 2012181089.383.40$16,178
Sep 2012193094.672.92$18,271
Aug 2012357092.662.91$33,080
Jul 2012187085.133.02$15,919
Jun 2012190079.822.52$15,166
May 201277091.612.49$7,054
Apr 20121830101.652.00$18,602
Mar 20121860105.052.22$19,539
Feb 20121970101.102.57$19,917
Jan 2012194098.092.73$19,029
Dec 2011190096.873.24$18,405
Nov 2011189095.723.31$18,091
Oct 2011291084.983.65$24,729
Sep 2011183083.623.99$15,302
Aug 2011193083.404.15$16,096
Jul 2011246094.144.52$23,158
Jun 2011186092.904.64$17,279
May 2011192098.134.40$18,841
Apr 20111940105.964.33$20,556
Mar 2011247096.364.06$23,801
Feb 2011181085.644.18$15,501
Jan 2011263086.504.59$22,750
Dec 2010196085.734.35$16,803
Nov 2010194080.843.80$15,683
Oct 2010281078.103.51$21,946
Sep 2010192072.633.98$13,945
Aug 2010383073.684.42$28,219
Jul 2010264072.554.74$19,153
Jun 2010342070.364.91$24,063
May 2010218071.124.24$15,504
Apr 2010336081.694.12$27,448
Mar 2010221078.394.39$17,324
Feb 2010164073.585.44$12,067
Jan 2010342074.365.96$25,431
Dec 2009223071.445.48$15,931
Nov 2009171074.593.75$12,755
Oct 2009208072.544.11$15,088
Sep 2009172065.543.06$11,273
Aug 2009218067.423.22$14,698
Jul 2009332061.133.46$20,295
Jun 2009231066.163.90$15,283
May 200984054.743.93$4,598
Apr 2009206046.773.59$9,635
Mar 2009336042.144.06$14,159
Feb 200944032.814.63$1,444
Jan 2009225035.865.37$8,069
Dec 2008180037.105.98$6,678
Nov 2008227055.496.86$12,596
Oct 2008254075.246.92$19,111
Sep 20082420101.767.88$24,626
Aug 20081770114.228.48$20,217
Jul 20082480131.0811.39$32,508
Jun 20082370131.3313.03$31,125
May 20082450123.1711.57$30,177
Apr 20082440110.3110.45$26,916
Mar 20082400101.909.66$24,456
Feb 2008244092.538.77$22,577
Jan 2008239090.388.21$21,601
Dec 2007225088.337.30$19,874
Nov 2007240091.677.29$22,001
Oct 2007217082.856.92$17,978
Sep 2007223075.846.24$16,912
Aug 2007275069.066.39$18,992
Jul 2007347070.906.39$24,602
Jun 2007217062.007.55$13,454
May 2007230058.747.85$13,510
Apr 2007222059.617.81$13,233
Mar 2007351056.927.30$19,979
Feb 2007249055.108.22$13,720
Jan 2007396050.306.73$19,919
Dec 2006223056.656.92$12,633
Nov 2006350054.207.62$18,970
Oct 20060054.906.01$0
Sep 2006221060.085.04$13,278
Aug 2006462068.717.34$31,744
Jul 2006432069.376.34$29,968
Jun 2006526066.286.38$34,863
May 2006134066.016.42$8,845
Apr 20060064.397.36$0
Mar 2006145056.707.08$8,222
Feb 20060057.597.75$0
Jan 2006156060.598.93$9,452
Dec 20050054.9413.42$0
Nov 2005148054.6910.59$8,094
Oct 2005147058.3413.80$8,576
Sep 20050061.4512.08$0
Aug 2005158061.519.80$9,719
Jul 20050055.697.84$0
Jun 2005150052.337.38$7,850
May 2005141045.226.65$6,376
Apr 20050049.207.36$0
Mar 2005138050.377.15$6,951
Feb 2005153045.226.31$6,919
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004150049.706.52$7,455
Sep 20040043.245.28$0
Aug 2004134042.375.55$5,678
Jul 20040038.286.08$0
Jun 2004107036.106.43$3,863
May 20040037.486.49$0
Apr 2004144034.475.86$4,964
Mar 2004150034.365.53$5,154
Feb 20040032.455.51$0
Jan 2004151032.036.30$4,837
Dec 2003142030.266.30$4,297
Nov 20030028.804.60$0
Oct 2003147028.174.76$4,141
Sep 2003139026.314.75$3,657
Aug 20030029.765.13$0
Jul 2003139029.415.17$4,088
Jun 2003147028.565.98$4,198
May 20030026.595.97$0
Apr 2003140026.675.41$3,734
Mar 2003135031.146.10$4,204
Feb 20030033.487.93$0
Jan 2003118030.315.58$3,577
Dec 2002150026.914.85$4,037
Nov 2002143024.664.14$3,526
Oct 20020026.464.23$0
Sep 2002129027.443.64$3,540
Aug 2002144025.963.16$3,738
Jul 20020024.583.06$0
Jun 2002131023.733.34$3,109
May 2002147024.663.58$3,625
Apr 20020023.653.51$0
Mar 2002153022.003.10$3,366
Feb 20020018.222.38$0
Jan 2002155017.172.38$2,661
Dec 2001141016.932.36$2,387
Nov 20010018.072.41$0
Oct 2001137019.782.53$2,710
Sep 2001148024.262.25$3,590
Aug 20010024.873.05$0
Jul 2001135023.933.20$3,231
Jun 2001144024.563.82$3,537
May 20010025.524.31$0
Apr 2001144024.685.34$3,554
Mar 2001154024.545.38$3,779
Feb 200170027.755.77$1,943
Jan 2001144027.478.40$3,956
Dec 2000144026.889.12$3,871
Nov 2000144032.215.66$4,638
Oct 2000143031.235.15$4,466
Sep 20000031.875.19$0
Aug 2000132029.644.54$3,912
Jul 2000151028.534.09$4,308
Jun 2000127029.304.40$3,721
May 200069027.263.68$1,881
Apr 200067024.513.12$1,642
Mar 2000143028.422.86$4,064
Feb 2000155027.622.73$4,281
Jan 20000025.272.48$0
Dec 1999138024.282.42$3,351
Nov 19990023.192.43$0
Oct 1999154020.982.80$3,231
Sep 1999126021.752.62$2,741
Aug 19990019.262.88$0
Jul 199971017.892.37$1,270
Jun 19990015.942.36$0
May 1999135015.792.32$2,132
Apr 1999147015.102.21$2,220
Mar 19990012.471.84$0
Feb 199915209.981.82$1,517
Jan 19990010.381.90$0
Dec 199814809.201.77$1,362
Nov 19980010.892.19$0
Oct 1998145012.421.97$1,801
Sep 19980012.592.08$0
Aug 1998143011.301.91$1,616
Jul 1998143011.742.24$1,679
Jun 199890011.242.24$1,012
May 1998130012.622.21$1,641
Apr 19980013.042.51$0
Mar 1998128012.802.31$1,638
Feb 19980013.952.30$0
Jan 1998159014.702.15$2,337
Dec 19970016.322.41$0
Nov 1997135018.193.09$2,456
Oct 19970019.253.15$0
Sep 1997156017.742.95$2,767
Aug 1997124017.862.55$2,215
Jul 19970017.582.25$0
Jun 1997105017.242.26$1,810
May 1997143018.972.31$2,713
Apr 1997140017.882.08$2,503
Mar 19970018.951.94$0
Feb 1997142020.492.21$2,910
Jan 1997143023.483.54$3,358
Dec 19960023.32$0
Nov 1996127021.97$2,790
Oct 19960023.31$0
Sep 1996153022.22$3,400
Aug 1996143020.26$2,897
Jul 19960019.55$0
Jun 1996132018.73$2,472
May 1996131019.43$2,545
Apr 19960021.51$0
Mar 1996139019.38$2,694
Feb 1996122016.98$2,072
Jan 19960017.07$0
Dec 1995125017.19$2,149
Nov 1995147016.00$2,352
Oct 19950015.43$0
Sep 1995131016.18$2,120
Aug 19950015.92$0
Jul 1995140015.24$2,134
Jun 1995138016.41$2,265
May 19950017.56$0
Apr 1995140017.73$2,482
Mar 19950016.44$0
Feb 1995153016.58$2,537
Jan 1995151015.92$2,404
Dec 19940015.03$0
Nov 1994146015.90$2,321
Oct 19940015.58$0
Sep 1994144015.29$2,202
Aug 19940116.13$0
Jul 19940117.56$0
Jun 19940117.09$0
May 1994136115.88$2,160
Apr 1994145114.14$2,050
Mar 19940112.46$0
Feb 1994153112.50$1,913
Jan 1994144112.66$1,823
Dec 19930112.33$0
Nov 1993127114.49$1,840
Oct 1993147115.85$2,330
Sep 1993138115.03$2,074
Aug 1993143115.66$2,239
Jul 19930115.46$0
Jun 199376116.79$1,276
May 1993156117.68$2,758
Apr 199379118.05$1,426
Mar 1993153118.14$2,775
Feb 199380117.90$1,432
Jan 1993159116.93$2,692

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Apr 2026 — as filed, then multipliedworked
Oil                  177 bbl  × $ 98.93 =    $17,511
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $17,511

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 09/O/81 is the state's own key, not one this site invented.