KEY, WILMA

Operated by EXTEX OPERATING COMPANY (P-5 257062) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11218District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$8.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$337 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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition120,531 bbl$7,327,043
Casinghead gasProduction603,561 Mcf$1,374,591
Total$8,701,634

257,662 Mcf of this lease's gas, across 48 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 (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 31.5683, -101.8624. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.56835, -101.86241 · 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
8,952 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 8,952 ft.

Completions filed
Feb 1985
1 of 1 wells

1 well

42-4613233218,952 ftFeb 1985

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 20263470106.413.05$36,924
Apr 2026350098.932.87$34,626
Mar 2026522089.753.15$46,850
Feb 2026344063.503.75$21,844
Jan 2026358059.138.00$21,169
Dec 2025255056.664.41$14,448
Nov 2025345058.593.93$20,214
Oct 2025634059.383.30$37,647
Sep 2025365062.743.08$22,900
Aug 2025367063.933.01$23,462
Jul 2025502066.743.32$33,503
Jun 2025353066.483.13$23,467
May 2025528060.553.23$31,970
Apr 2025888062.363.54$55,376
Mar 2025529067.704.27$35,813
Feb 2025357070.884.34$25,304
Jan 2025536074.324.28$39,836
Dec 2024523068.993.12$36,082
Nov 2024533069.052.20$36,804
Oct 2024498071.372.28$35,542
Sep 2024341069.612.36$23,737
Aug 2024158075.632.06$11,950
Jul 2024486079.932.15$38,846
Jun 2024519078.082.63$40,524
May 2024351078.812.20$27,662
Apr 2024538084.451.66$45,434
Mar 2024519080.301.55$41,676
Feb 2024527076.091.78$40,099
Jan 2024179073.023.30$13,071
Dec 2023367071.262.61$26,152
Nov 2023364077.892.81$28,352
Oct 2023542085.443.09$46,308
Sep 2023538089.042.74$47,904
Aug 2023537080.522.67$43,239
Jul 2023713074.852.64$53,368
Jun 20230068.962.26$0
May 2023524070.622.23$37,005
Apr 20231,045078.122.24$81,635
Mar 2023358072.852.39$26,080
Feb 2023441075.112.47$33,124
Jan 2023492076.533.39$37,653
Dec 20220076.415.73$0
Nov 20221,186085.005.65$100,810
Oct 2022530087.185.86$46,205
Sep 2022693084.888.16$58,822
Aug 2022171094.529.13$16,163
Jul 20221570101.587.54$15,948
Jun 202200115.097.98$0
May 20223400109.378.43$37,186
Apr 20223340104.226.84$34,809
Mar 20221740108.885.08$18,945
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 2021154071.323.90$10,983
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20211057.805.55$58
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020497014.751.80$7,331
Mar 2020329030.341.86$9,982
Feb 2020509049.881.98$25,389
Jan 2020327057.252.09$18,721
Dec 2019498059.012.30$29,387
Nov 2019188055.302.75$10,396
Oct 2019161053.472.42$8,609
Sep 2019513055.052.66$28,241
Aug 20190053.112.30$0
Jul 2019146056.272.46$8,215
Jun 20190052.782.49$0
May 2019329058.482.74$19,240
Apr 20190062.632.75$0
Mar 2019493056.803.06$28,002
Feb 2019342050.852.79$17,391
Jan 20190046.033.23$0
Dec 2018173046.594.19$8,060
Nov 2018531052.934.24$28,106
Oct 20180061.443.40$0
Sep 2018178059.543.11$10,598
Aug 2018173059.403.07$10,276
Jul 2018319065.142.93$20,780
Jun 2018454060.183.08$27,322
May 2018521065.382.90$34,063
Apr 2018152063.842.90$9,704
Mar 20180061.222.79$0
Feb 2018503061.782.77$31,075
Jan 2018657062.874.01$41,306
Dec 2017655057.272.92$37,512
Nov 2017319055.423.12$17,679
Oct 2017661049.292.98$32,581
Sep 2017328047.523.09$15,587
Aug 2017272045.373.00$12,341
Jul 2017327043.873.09$14,345
Jun 2017160042.493.09$6,798
May 2017490045.373.26$22,231
Apr 2017329047.933.21$15,769
Mar 2017507046.772.98$23,712
Feb 2017331050.452.95$16,699
Jan 2017526049.413.42$25,990
Dec 2016526048.763.72$25,648
Nov 2016350042.492.64$14,872
Oct 2016343046.193.09$15,843
Sep 2016308041.553.10$12,797
Aug 2016479041.442.92$19,850
Jul 2016338041.622.92$14,068
Jun 2016487045.352.69$22,085
May 201633145342.521.99$14,976
Apr 201648458436.561.99$18,858
Mar 201648660433.011.79$17,126
Feb 201652058226.472.06$14,965
Jan 201631654827.352.36$9,938
Dec 201548661432.362.00$16,956
Nov 201548962138.792.17$20,314
Oct 201549366643.552.43$23,086
Sep 201549870442.992.76$23,351
Aug 201549176140.162.87$21,905
Jul 201568372448.152.95$35,019
Jun 201534267956.152.88$21,161
May 201549072455.212.96$29,193
Apr 201551062749.822.71$27,105
Mar 201551958942.892.93$23,988
Feb 201551515544.662.98$23,461
Jan 20153351143.433.10$14,583
Dec 201433864554.693.59$20,802
Nov 201451557470.464.25$38,727
Oct 201450742878.303.90$41,368
Sep 201432558286.164.05$30,356
Aug 201450576089.394.04$48,209
Jul 20145111,17396.564.18$54,245
Jun 201433990198.164.74$37,544
May 201450965394.734.73$51,304
Apr 20145241,61695.944.81$58,044
Mar 201469223295.895.06$67,529
Feb 201467732597.406.19$67,952
Jan 20147102,37790.404.86$75,738
Dec 20135851,96591.824.35$62,271
Nov 201349459988.853.74$46,131
Oct 201368263597.423.78$68,840
Sep 2013669725104.113.72$72,345
Aug 2013658882104.253.52$71,703
Jul 2013606861102.523.72$65,328
Jun 201349663594.403.93$49,320
May 201367868094.834.15$67,116
Apr 201369462693.964.28$67,889
Mar 201367165393.623.91$65,374
Feb 201364256591.233.42$60,502
Jan 201385020891.603.42$78,571
Dec 201252610986.773.42$46,014
Nov 20126795386.953.62$59,231
Oct 201282621089.383.40$74,542
Sep 20125213894.672.92$49,434
Aug 2012822092.662.91$76,167
Jul 20124965185.133.02$42,379
Jun 201289724879.822.52$72,223
May 201234363291.612.49$32,995
Apr 2012692685101.652.00$71,710
Mar 2012676742105.052.22$72,663
Feb 2012523615101.102.57$54,456
Jan 201252566198.092.73$53,304
Dec 201168967596.873.24$68,930
Nov 201153369595.723.31$53,320
Oct 201151274884.983.65$46,239
Sep 201152379283.623.99$46,890
Aug 201169182583.404.15$61,053
Jul 201134069394.144.52$35,138
Jun 201116965692.904.64$18,744
May 201135062498.134.40$37,094
Apr 2011494717105.964.33$55,451
Mar 201148186596.364.06$49,859
Feb 201149774685.644.18$45,681
Jan 201150577286.504.59$47,225
Dec 201018366785.734.35$18,589
Nov 201032442780.843.80$27,813
Oct 2010038278.103.51$1,340
Sep 201034741172.633.98$26,838
Aug 201016947773.684.42$14,560
Jul 201016447072.554.74$14,124
Jun 201016746670.364.91$14,038
May 201016849671.124.24$14,049
Apr 201016939381.694.12$15,426
Mar 201033653978.394.39$28,705
Feb 201017043873.585.44$14,892
Jan 201017154974.365.96$15,990
Dec 200933950471.445.48$26,982
Nov 2009026374.593.75$987
Oct 200916644972.544.11$13,887
Sep 200934066565.543.06$24,322
Aug 200933169767.423.22$24,559
Jul 200916273961.133.46$12,463
Jun 200934168066.163.90$25,209
May 200916973054.743.93$12,117
Apr 200933865246.773.59$18,147
Mar 200917362442.144.06$9,823
Feb 200917157032.814.63$8,251
Jan 200934155835.865.37$15,225
Dec 200817458537.105.98$9,952
Nov 200817456255.496.86$13,511
Oct 200817952375.246.92$17,088
Sep 2008351608101.767.88$40,507
Aug 2008167826114.228.48$26,082
Jul 2008330815131.0811.39$52,539
Jun 2008331799131.3313.03$53,883
May 2008165871123.1711.57$30,404
Apr 2008521802110.3110.45$65,856
Mar 2008359948101.909.66$45,744
Feb 200836298092.538.77$42,091
Jan 200816764690.388.21$20,394
Dec 200769399488.337.30$68,471
Nov 20073551,02991.677.29$40,046
Oct 20075451,07482.856.92$52,587
Sep 200734783675.846.24$31,537
Aug 20073251,05069.066.39$29,152
Jul 20075241,07470.906.39$44,012
Jun 200735381762.007.55$28,053
May 200735698858.747.85$28,664
Apr 20073541,00559.617.81$28,946
Mar 20073601,05856.927.30$28,217
Feb 200735191655.108.22$26,866
Jan 20075291,03850.306.73$33,591
Dec 20063581,01656.656.92$27,310
Nov 20063391,00354.207.62$26,014
Oct 20063531,07654.906.01$25,851
Sep 20063501,06260.085.04$26,378
Aug 200617680468.717.34$17,994
Jul 20065131,13669.376.34$42,792
Jun 20061671,09966.286.38$18,085
May 20063441,08366.016.42$29,666
Apr 20063551,02264.397.36$30,381
Mar 20063561,06256.707.08$27,707
Feb 200617490257.597.75$17,012
Jan 200635994060.598.93$30,149
Dec 200517994654.9413.42$22,525
Nov 200517589954.6910.59$19,090
Oct 200533383358.3413.80$30,919
Sep 200517465161.4512.08$18,556
Aug 200517265161.519.80$16,957
Jul 2005070755.697.84$5,545
Jun 200517871652.337.38$14,600
May 2005072945.226.65$4,849
Apr 2005061049.207.36$4,490
Mar 2005044150.377.15$3,155
Feb 200501645.226.31$101
Jan 20050143.166.32$6
Dec 20040039.866.75$0
Nov 200403845.286.33$241
Oct 200417851449.706.52$12,195
Sep 200415586243.245.28$11,257
Aug 20041301,08142.375.55$11,508
Jul 20041561,21038.286.08$13,334
Jun 20041671,26036.106.43$14,134
May 20041761,36037.486.49$15,429
Apr 20043561,36134.475.86$20,245
Mar 20041771,46534.365.53$14,183
Feb 20041831,27532.455.51$12,963
Jan 20043531,46232.036.30$20,517
Dec 20031741,47630.266.30$14,566
Nov 20033571,44328.804.60$16,912
Oct 20033581,56328.174.76$17,524
Sep 200301,30926.314.75$6,217
Aug 20031631,26229.765.13$11,325
Jul 20033511,52129.415.17$18,188
Jun 20031711,63028.565.98$14,636
May 20031711,54426.595.97$13,769
Apr 20031341,19626.675.41$10,041
Mar 2003092831.146.10$5,657
Feb 20031731,48033.487.93$17,522
Jan 20031801,64030.315.58$14,610
Dec 20024941,67926.914.85$21,443
Nov 20023551,76624.664.14$16,060
Oct 20021761,96026.464.23$12,946
Sep 20021771,85427.443.64$11,597
Aug 20023461,73025.963.16$14,456
Jul 20023511,93724.583.06$14,558
Jun 20021711,77623.733.34$9,987
May 20023562,02324.663.58$16,029
Apr 20023521,92723.653.51$15,093
Mar 20023552,02522.003.10$14,093
Feb 20023411,77218.222.38$10,423
Jan 20023442,04217.172.38$10,758
Dec 20013452,17416.932.36$10,981
Nov 20011772,08918.072.41$8,224
Oct 20013512,11119.782.53$12,281
Sep 20011692,24824.262.25$9,161
Aug 20013332,51124.873.05$15,948
Jul 20011702,57223.933.20$12,291
Jun 20013472,57924.563.82$18,385
May 20011712,75025.524.31$16,209
Apr 20015212,67824.685.34$27,146
Mar 20013542,62324.545.38$22,790
Feb 20013512,36727.755.77$23,391
Jan 20011722,63027.478.40$26,814
Dec 20003492,71026.889.12$34,103
Nov 20001742,71432.215.66$20,960
Oct 20003422,96931.235.15$25,958
Sep 20001772,97931.875.19$21,092
Aug 20003563,19829.644.54$25,073
Jul 20001733,26428.534.09$18,285
Jun 20003453,10829.304.40$23,775
May 20001753,12627.263.68$16,273
Apr 20003573,20424.513.12$18,734
Mar 20001693,43028.422.86$14,612
Feb 20001733,28427.622.73$13,732
Jan 20003403,55425.272.48$17,408
Dec 19991793,62424.282.42$13,130
Nov 19991743,51223.192.43$12,583
Oct 19991763,69620.982.80$14,055
Sep 19991693,49721.752.62$12,834
Aug 19991773,44619.262.88$13,318
Jul 19991693,63917.892.37$11,656
Jun 19991723,54615.942.36$11,118
May 19991762,73115.792.32$9,118
Apr 19993443,52415.102.21$12,976
Mar 19991803,51112.471.84$8,699
Feb 19991773,1069.981.82$7,413
Jan 19991823,26910.381.90$8,100
Dec 19983632,8959.201.77$8,473
Nov 199802,12710.892.19$4,649
Oct 19983523,60112.421.97$11,463
Sep 19981833,47812.592.08$9,547
Aug 19981773,49711.301.91$8,670
Jul 19981793,32111.742.24$9,531
Jun 199802,57011.242.24$5,750
May 19981661,89512.622.21$6,276
Apr 19981733,63213.042.51$11,355
Mar 19981794,07112.802.31$11,693
Feb 19981653,74713.952.30$10,917
Jan 199804,07114.702.15$8,772
Dec 19971733,73716.322.41$11,834
Nov 19973555,03818.193.09$22,016
Oct 19971735,12919.253.15$19,486
Sep 19973354,99917.742.95$20,714
Aug 19971735,03917.862.55$15,963
Jul 19971764,09517.582.25$12,295
Jun 19971753,76017.242.26$11,504
May 199704,76818.972.31$11,007
Apr 19971774,66217.882.08$12,875
Mar 19971804,74818.951.94$12,618
Feb 19971493,08920.492.21$9,867
Jan 199703,69323.483.54$13,072
Dec 19961815,15823.32$4,221
Nov 19961735,17321.97$3,801
Oct 19961815,36623.31$4,219
Sep 19963585,17922.22$7,955
Aug 19961805,51320.26$3,647
Jul 19963585,39019.55$6,999
Jun 19961745,20918.73$3,259
May 199604,35519.43$0
Apr 19961722,03921.51$3,700
Mar 199604,73519.38$0
Feb 19961814,36916.98$3,073
Jan 199605,77517.07$0
Dec 19951753,88417.19$3,008
Nov 19951314,55916.00$2,096
Oct 19951575,14915.43$2,423
Sep 199504,81516.18$0
Aug 19951594,97715.92$2,531
Jul 19951404,88915.24$2,134
Jun 19951734,73916.41$2,839
May 19951744,74217.56$3,055
Apr 19951723,87117.73$3,050
Mar 19951724,99516.44$2,828
Feb 19951764,48616.58$2,918
Jan 19951764,88715.92$2,802
Dec 19941444,73215.03$2,164
Nov 199404,33715.90$0
Oct 19943075,21015.58$4,783
Sep 199404,69615.29$0
Aug 19941454,20516.13$2,339
Jul 19941775,53017.56$3,108
Jun 19941545,52217.09$2,632
May 19941825,68915.88$2,890
Apr 19941625,32914.14$2,291
Mar 19941735,65412.46$2,156
Feb 19941815,31912.50$2,263
Jan 199405,76312.66$0
Dec 19931695,53412.33$2,084
Nov 199302,99714.49$0
Oct 19931716,23715.85$2,710
Sep 19931747,76615.03$2,615
Aug 19933277,97815.66$5,121
Jul 19931637,88615.46$2,520
Jun 19931797,54016.79$3,005
May 19931746,40017.68$3,076
Apr 19931746,41118.05$3,141
Mar 19933337,87618.14$6,041
Feb 19931727,17517.90$3,079
Jan 19931747,62216.93$2,946

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.

May 2026 — as filed, then multipliedworked
Oil                  347 bbl  × $106.41 =    $36,924
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $36,924

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. 7C/O/11218 is the state's own key, not one this site invented.