WARWINK UNIVERSITY 18-26 'A'

Operated by APACHE CORPORATION (P-5 27200) in the WAR-WINK, W. (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 35640District 08Field 95130900OilCasinghead gasSaveExport
Value, all time
$23.8 M
Jan 1998 – May 2026
Value, last 12 filed months
$24 k
at the published price for each month
Months reported
341
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 34 leases and 72 wells, and the rule below applies to all of them.

Discovered
1976-02-07
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1998-05-15.

The Commission's schedule remark for this field reads: OPTIONAL 80 ACRES

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
OilDisposition312,308 bbl$21,125,581
Casinghead gasProduction595,517 Mcf$2,672,425
Total$23,798,007

Wells on this lease (1)

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 31.6153, -103.3008. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.61530, -103.30081 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
11,700 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 11,700 ft.

Completions filed
May 2008
1 of 1 wells

1 well

42-47534529111,700 ftMay 2008

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 (341)

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

341 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 202503366.743.32$109
Jun 202534812066.483.13$23,510
May 2025015460.553.23$498
Apr 2025013462.363.54$475
Mar 2025026967.704.27$1,148
Feb 202535336070.884.34$26,583
Jan 2025031074.324.28$1,326
Dec 2024031068.993.12$968
Nov 2024030069.052.20$660
Oct 2024031071.372.28$707
Sep 20240069.612.36$0
Aug 20245075.632.06$378
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 2024245684.451.66$926
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 2023167077.892.81$13,008
Oct 2023013885.443.09$426
Sep 2023028189.042.74$769
Aug 2023028080.522.67$748
Jul 202307074.852.64$185
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 2023229975.112.47$17,222
Jan 20231,1431,86476.533.39$93,789
Dec 20221,2961,76776.415.73$109,151
Nov 20221,3071,71285.005.65$120,761
Oct 202262289787.185.86$59,486
Sep 20220784.888.16$57
Aug 202270881494.529.13$74,350
Jul 20229091,313101.587.54$102,239
Jun 20229811,323115.097.98$123,457
May 20226221,069109.378.43$77,043
Apr 202200104.226.84$0
Mar 20229141,079108.885.08$104,994
Feb 20228721,09791.054.86$84,726
Jan 20221,0441,27081.844.54$91,204
Dec 20211,1151,22171.323.90$84,283
Nov 20211,1171,21077.435.24$92,826
Oct 20211,2291,31879.795.71$105,593
Sep 20211,0911,12369.865.35$82,226
Aug 20211,2021,42466.024.22$85,366
Jul 20211,0541,33070.783.98$79,898
Jun 20211,1151,33869.493.38$82,005
May 20211,1041,39163.483.02$74,280
Apr 20211,0191,40660.362.76$65,385
Mar 20211,1321,45661.302.72$73,347
Feb 20219811,31457.805.55$63,992
Jan 202132850150.412.81$17,942
Dec 20201,2121,42844.642.68$57,924
Nov 20201,1071,49138.772.71$46,954
Oct 20201,2091,56036.972.48$48,563
Sep 20201,0971,48437.091.99$43,642
Aug 20201,2351,60539.982.39$53,203
Jul 20201,1591,44938.371.83$47,115
Jun 20201,0301,33134.901.69$38,197
May 20201,1531,31216.921.81$21,890
Apr 20201,1361,38314.751.80$19,251
Mar 20208931,05430.341.86$29,050
Feb 20209881,02849.881.98$51,318
Jan 202077693957.252.09$46,393
Dec 20190059.012.30$0
Nov 201930323055.302.75$17,389
Oct 20199431,22453.472.42$53,383
Sep 20199771,21255.052.66$57,004
Aug 20198781,20053.112.30$49,396
Jul 20199651,23756.272.46$57,344
Jun 20199591,33852.782.49$53,949
May 20191,0281,38258.482.74$63,905
Apr 20191,0051,13562.632.75$66,065
Mar 20196831,09956.803.06$42,160
Feb 20191,1721,16850.852.79$62,858
Jan 201984882746.033.23$41,703
Dec 201829636046.594.19$15,297
Nov 20180052.934.24$0
Oct 201868676261.443.40$44,737
Sep 20181,0221,25859.543.11$64,760
Aug 20181,1431,15359.403.07$71,430
Jul 20180065.142.93$0
Jun 201852154360.183.08$33,025
May 201892194865.382.90$62,965
Apr 20189941,25163.842.90$67,086
Mar 20181,4001,12361.222.79$88,838
Feb 201868161661.782.77$43,776
Jan 201833242062.874.01$22,557
Dec 20174801,54757.272.92$32,009
Nov 20176371,42655.423.12$39,749
Oct 201742195349.292.98$23,595
Sep 20177081,67147.523.09$38,803
Aug 20176822,18045.373.00$37,492
Jul 20177381,96543.873.09$38,443
Jun 20176711,68842.493.09$33,722
May 20177461,74745.373.26$39,547
Apr 20176191,57747.933.21$34,733
Mar 20177591,70946.772.98$40,598
Feb 20176551,76650.452.95$38,259
Jan 20178631,88849.413.42$49,096
Dec 20168281,89548.763.72$47,428
Nov 20167771,84442.492.64$37,891
Oct 20167502,06646.193.09$41,027
Sep 20167811,92741.553.10$38,425
Aug 20167921,95941.442.92$38,549
Jul 20164131,24941.622.92$20,842
Jun 201620788245.352.69$11,756
May 20169813,19442.521.99$48,072
Apr 20166672,43536.561.99$29,234
Mar 20161,0072,72133.011.79$38,123
Feb 20168812,33526.472.06$28,139
Jan 20169292,98927.352.36$32,475
Dec 20151,0183,16132.362.00$39,269
Nov 20157912,33738.792.17$35,748
Oct 20159642,50643.552.43$48,063
Sep 20158982,26842.992.76$44,861
Aug 20159482,88140.162.87$46,347
Jul 20159982,86848.152.95$56,500
Jun 20158772,37556.152.88$56,090
May 20151,0982,30755.212.96$67,439
Apr 20151,0312,97149.822.71$59,406
Mar 20151,1163,09242.892.93$56,939
Feb 20159512,75144.662.98$50,659
Jan 20151,0002,79943.433.10$52,109
Dec 20141,1972,94054.693.59$76,023
Nov 20141,0612,94270.464.25$87,267
Oct 20149432,48678.303.90$83,535
Sep 201436417,30086.164.05$101,348
Aug 20141312,33089.394.04$21,112
Jul 20149972,86796.564.18$108,253
Jun 20149082,62798.164.74$101,573
May 20149302,92394.734.73$101,915
Apr 20148912,90595.944.81$99,453
Mar 20141,1513,12295.895.06$126,157
Feb 20149212,75297.406.19$106,746
Jan 20141,1543,16290.404.86$119,691
Dec 20131,1143,09991.824.35$115,782
Nov 20131,1813,32088.853.74$117,343
Oct 20131,0493,30697.423.78$114,688
Sep 20139603,226104.113.72$111,939
Aug 20131,1513,259104.253.52$131,472
Jul 20139573,082102.523.72$109,570
Jun 20131,1552,59294.403.93$119,227
May 20131,4063,47094.834.15$147,728
Apr 20131,2272,44593.964.28$125,760
Mar 20131,2283,47993.623.91$128,578
Feb 20131,3883,04291.233.42$137,031
Jan 20131,2152,93091.603.42$121,314
Dec 20126131,52686.773.42$58,409
Nov 20121,3383,31586.953.62$128,356
Oct 20121,2632,73389.383.40$122,178
Sep 20121,3293,59894.672.92$136,317
Aug 20121,2393,42692.662.91$124,769
Jul 20121,4503,71085.133.02$134,646
Jun 20121,0232,43879.822.52$87,797
May 20121,3863,73991.612.49$136,275
Apr 20121,3334,061101.652.00$143,608
Mar 20121,4203,945105.052.22$157,937
Feb 20121,2103,248101.102.57$130,679
Jan 20121,4963,36398.092.73$155,937
Dec 20111,4723,29096.873.24$153,251
Nov 20111,4923,13395.723.31$153,188
Oct 20111,3863,37684.983.65$130,100
Sep 20111,4633,23783.623.99$135,238
Aug 20111,3814,07583.404.15$132,084
Jul 20111,4743,76094.144.52$155,747
Jun 20111,5614,05992.904.64$163,850
May 20111,4413,84898.134.40$158,355
Apr 20111,6324,444105.964.33$192,184
Mar 20111,7623,79696.364.06$185,188
Feb 20111,5432,46485.644.18$142,442
Jan 20111,7093,74186.504.59$164,995
Dec 20102,0434,23185.734.35$193,542
Nov 20101,5403,08280.843.80$136,191
Oct 20101,8674,44178.103.51$161,396
Sep 20101,9334,84472.633.98$159,670
Aug 20101,9804,20873.684.42$164,483
Jul 20102,4214,53872.554.74$197,138
Jun 20102,0063,36770.364.91$157,675
May 20102,1383,03071.124.24$164,887
Apr 20102,0523,53281.694.12$182,189
Mar 20102,2743,69978.394.39$194,493
Feb 20102,5324,15673.585.44$208,923
Jan 20103,2845,87574.365.96$279,237
Dec 20093,1784,85371.445.48$253,649
Nov 20091,5272,23774.593.75$122,291
Oct 20093,1976,27272.544.11$257,690
Sep 20091,9483,12665.543.06$137,252
Aug 20093,4833,15167.423.22$244,965
Jul 20093,0175,95861.133.46$205,071
Jun 20093,0435,47866.163.90$222,662
May 20093,6287,45554.743.93$227,863
Apr 20093,5525,57346.773.59$186,120
Mar 20094,23910,75942.144.06$222,302
Feb 20094,6546,48232.814.63$182,729
Jan 20094,9927,82135.865.37$221,020
Dec 20086,7489,71137.105.98$308,395
Nov 20085,5427,84155.496.86$361,318
Oct 200811,81619,47775.246.92$1,023,855
Sep 20086,3396,152101.767.88$693,517
Aug 20088,6588,519114.228.48$1,061,184
Jul 20084,1234,062131.0811.39$586,707
Jun 20087,5509,295131.3313.03$1,112,680
May 20084,2475,484123.1711.57$586,576
Apr 20081,6530110.3110.45$182,342
Mar 2008123157101.909.66$14,051
Feb 200826238992.538.77$27,655
Jan 200812834290.388.21$14,375
Dec 200724634288.337.30$24,226
Nov 200723841391.677.29$24,829
Oct 200724653482.856.92$24,077
Sep 200730054175.846.24$26,130
Aug 200730838869.066.39$23,749
Jul 200718528370.906.39$14,924
Jun 200720449562.007.55$16,384
May 200719657458.747.85$16,017
Apr 200718952559.617.81$15,364
Mar 200724658956.927.30$18,303
Feb 200722252555.108.22$16,546
Jan 200727549150.306.73$17,135
Dec 200630949656.656.92$20,936
Nov 200626054754.207.62$18,259
Oct 200633759454.906.01$22,074
Sep 200629059460.085.04$20,415
Aug 200636856568.717.34$29,432
Jul 200632358469.376.34$26,111
Jun 200629456766.286.38$23,106
May 200635966966.016.42$27,996
Apr 200633061164.397.36$25,746
Mar 200635762256.707.08$24,647
Feb 200630455557.597.75$21,809
Jan 200636768260.598.93$28,329
Dec 200534864554.9413.42$27,772
Nov 200533669654.6910.59$25,745
Oct 200530677158.3413.80$28,489
Sep 200533284061.4512.08$30,548
Aug 200536978661.519.80$30,398
Jul 200530079655.697.84$22,951
Jun 200533285052.337.38$23,647
May 200533680745.226.65$20,561
Apr 200532461849.207.36$20,490
Mar 20053221,13650.377.15$24,347
Feb 200530952945.226.31$17,312
Jan 200533351943.166.32$17,654
Dec 200430458539.866.75$16,067
Nov 200435954645.286.33$19,712
Oct 200433452549.706.52$20,020
Sep 200432042343.245.28$16,072
Aug 200433357942.375.55$17,323
Jul 200431774438.286.08$16,661
Jun 200431684936.106.43$16,869
May 200433887337.486.49$18,338
Apr 200427275234.475.86$13,781
Mar 200433987234.365.53$16,470
Feb 200434283932.455.51$15,720
Jan 200433077332.036.30$15,440
Dec 200333572330.266.30$14,693
Nov 200331682728.804.60$12,901
Oct 200334073328.174.76$13,067
Sep 200329984926.314.75$11,899
Aug 200332491029.765.13$14,310
Jul 200334286129.415.17$14,510
Jun 200328682628.565.98$13,110
May 200331776626.595.97$13,004
Apr 200332382026.675.41$13,048
Mar 200331185031.146.10$14,866
Feb 200329574333.487.93$15,766
Jan 200334281630.315.58$14,921
Dec 200242284326.914.85$15,448
Nov 200243882924.664.14$14,231
Oct 200248582126.464.23$16,305
Sep 200247486727.443.64$16,158
Aug 200244489025.963.16$14,342
Jul 200252093324.583.06$15,638
Jun 200257291123.733.34$16,615
May 200249073224.663.58$14,707
Apr 200250577423.653.51$14,662
Mar 200256282822.003.10$14,933
Feb 200249173418.222.38$10,690
Jan 200254182117.172.38$11,239
Dec 200165078816.932.36$12,868
Nov 200157382518.072.41$12,339
Oct 200155586219.782.53$13,158
Sep 200159486224.262.25$16,351
Aug 200164990824.873.05$18,913
Jul 20016131,04523.933.20$18,010
Jun 20016681,32324.563.82$21,465
May 20015341,02625.524.31$18,047
Apr 20016831,01024.685.34$22,245
Mar 20016581,22924.545.38$22,755
Feb 200162587527.755.77$22,390
Jan 200170272327.478.40$25,356
Dec 200072362426.889.12$25,127
Nov 200071554832.215.66$26,131
Oct 200067956231.235.15$24,097
Sep 200071586431.875.19$27,268
Aug 20007851,56929.644.54$30,392
Jul 20007741,19628.534.09$26,974
Jun 20008251,47029.304.40$30,636
May 20009251,87027.263.68$32,097
Apr 20009932,41924.513.12$31,876
Mar 20001,0762,42828.422.86$37,523
Feb 20001,4133,21727.622.73$47,798
Jan 20001,91656125.272.48$49,809
Dec 19991151924.282.42$1,525
Nov 19992848223.192.43$1,823
Oct 19992940820.982.80$1,752
Sep 19992847521.752.62$1,853
Aug 19994939019.262.88$2,065
Jul 199943037717.892.37$8,587
Jun 19992553915.942.36$1,672
May 19992459815.792.32$1,767
Apr 19994251215.102.21$1,765
Mar 1999058412.471.84$1,074
Feb 199905189.981.82$942
Jan 1999059310.381.90$1,127
Dec 199804839.201.77$857
Nov 199816354810.892.19$2,973
Oct 1998053712.421.97$1,057
Sep 199819566212.592.08$3,834
Aug 199830966811.301.91$4,766
Jul 199815236311.742.24$2,597
Jun 199806011.242.24$134
May 1998010112.622.21$223
Apr 19982676813.042.51$3,652
Mar 1998027312.802.31$630
Feb 19981,0841,01413.952.30$17,453
Jan 19987961,31014.702.15$14,524

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.

Jul 2025 — as filed, then multipliedworked
Oil                    0 bbl  × $ 66.74 =         $0
Casinghead gas        33 Mcf  × $  3.32 =       $109

────────────────────────────────────────────────────
Month total                                     $109

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. 08/O/35640 is the state's own key, not one this site invented.