ECTOR -AZ- FEE

Operated by AGHORN OPERATING, INC. (P-5 8716) in the EDWARDS, WEST (CANYON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21871District 08Field 27746500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$13.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$318 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 25 leases and 50 wells, and the rule below applies to all of them.

Discovered
1970-08-05
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,867 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 1972-08-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

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
OilDisposition253,461 bbl$10,517,091
Casinghead gasProduction876,188 Mcf$2,777,845
Total$13,294,935

226,459 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 (3)

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 31.7056, -102.4138. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.70460, -102.41406 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
9,200 ft
3 wells filed one
Completion to plug
9 months
median over 1 well

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 9,054 and 9,700 ft, median 9,200 ft, over the 3 wells that filed a depth.

Completions filed
Oct 1995 – Oct 1998
2 of 3 wells; 1 filed none
Plug dates filed
Jan 1983 – Jul 1996
2 of 3 wells; 1 filed none

Last completion to plug: a median of 9 months across the 1 well that filed both dates, with the middle half between 9 months and 9 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-1353052429,200 ftJan 1983Yes
42-1353115039,054 ftOct 1998
42-1353051519,700 ftOct 1995Jul 1996Yes

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 202636143998.932.87$36,974
Mar 2026343089.753.15$30,784
Feb 202636033563.503.75$24,116
Jan 202636369759.138.00$27,039
Dec 202536496556.664.41$24,883
Nov 20253351,20458.593.93$24,355
Oct 202568724159.383.30$41,591
Sep 202535031762.743.08$22,934
Aug 2025361063.933.01$23,079
Jul 202537950366.743.32$26,962
Jun 2025524066.483.13$34,836
May 2025535060.553.23$32,394
Apr 202536079162.363.54$25,252
Mar 20255391,16267.704.27$41,450
Feb 2025548070.884.34$38,842
Jan 20253671,26174.324.28$32,671
Dec 202454635768.993.12$38,783
Nov 202473796469.052.20$53,009
Oct 20245531,44771.372.28$42,769
Sep 202452753569.612.36$37,949
Aug 202453011875.632.06$40,327
Jul 202455711779.932.15$44,772
Jun 20245431,18878.082.63$45,527
May 20243601,06178.812.20$30,704
Apr 202454496684.451.66$47,544
Mar 202436920080.301.55$29,940
Feb 2024020076.091.78$357
Jan 202401,12173.023.30$3,697
Dec 2023047771.262.61$1,245
Nov 202337147777.892.81$30,236
Oct 2023170085.443.09$14,525
Sep 2023547089.042.74$48,705
Aug 202348865180.522.67$41,034
Jul 202317913174.852.64$13,744
Jun 2023527068.962.26$36,342
May 20235441,26470.622.23$41,233
Apr 20235451,21378.122.24$45,290
Mar 202336410872.852.39$26,776
Feb 20233636775.112.47$27,430
Jan 2023548076.533.39$41,938
Dec 2022543076.415.73$41,491
Nov 20223591,18885.005.65$37,223
Oct 20223551,18887.185.86$37,915
Sep 20221791,14684.888.16$24,549
Aug 20223621,29494.529.13$46,027
Jul 2022179864101.587.54$24,699
Jun 20220561115.097.98$4,475
May 2022181187109.378.43$21,373
Apr 2022181187104.226.84$20,142
Mar 20220726108.885.08$3,685
Feb 2022055691.054.86$2,702
Jan 202251112581.844.54$42,387
Dec 20213511,22271.323.90$29,798
Nov 20213601,12877.435.24$33,782
Oct 20213581,28379.795.71$35,896
Sep 202117850069.865.35$15,111
Aug 20213591,23566.024.22$28,914
Jul 202136210070.783.98$26,021
Jun 202118041769.493.38$13,918
May 202135852063.483.02$24,295
Apr 20215411,16060.362.76$35,855
Mar 2021087261.302.72$2,369
Feb 202136154557.805.55$23,889
Jan 20211801,26150.412.81$12,618
Dec 20201811,13244.642.68$11,108
Nov 202001,00038.772.71$2,707
Oct 202035595236.972.48$15,484
Sep 2020077937.091.99$1,551
Aug 2020022739.982.39$541
Jul 2020356038.371.83$13,660
Jun 20200034.901.69$0
May 2020326016.921.81$5,516
Apr 202018147414.751.80$3,525
Mar 2020097830.341.86$1,815
Feb 2020089949.881.98$1,781
Jan 202035996557.252.09$22,574
Dec 201918388759.012.30$12,843
Nov 201918116255.302.75$10,455
Oct 201918197453.472.42$12,034
Sep 2019064755.052.66$1,719
Aug 20195251,10853.112.30$30,436
Jul 201936071756.272.46$22,021
Jun 20195351,29552.782.49$31,463
May 20193611,37258.482.74$24,871
Apr 20193631,39562.632.75$26,572
Mar 20193611,29256.803.06$24,461
Feb 20195461,28050.852.79$31,338
Jan 20193621,33746.033.23$20,979
Dec 20187151,28346.594.19$38,682
Nov 201801,34052.934.24$5,678
Oct 20185401,45461.443.40$38,118
Sep 20181741,14259.543.11$13,909
Aug 20181791,44859.403.07$15,073
Jul 20183541,63465.142.93$27,850
Jun 201818090560.183.08$13,617
May 20188961,56365.382.90$63,114
Apr 20183601,43063.842.90$27,131
Mar 20181831,50761.222.79$15,403
Feb 20183651,17961.782.77$25,811
Jan 20183541,34762.874.01$27,657
Dec 20173661,31557.272.92$24,803
Nov 20177291,50055.423.12$45,079
Oct 20173591,34049.292.98$21,693
Sep 20173661,58147.523.09$22,273
Aug 20175181,62745.373.00$28,390
Jul 20173571,43943.873.09$20,104
Jun 20177161,43042.493.09$34,838
May 20171811,61945.373.26$13,495
Apr 20175301,59547.933.21$30,525
Mar 20175461,64646.772.98$30,448
Feb 20175431,44750.452.95$31,667
Jan 20175461,61149.413.42$32,486
Dec 20165471,66948.763.72$32,885
Nov 20165431,55942.492.64$27,195
Oct 20163641,51646.193.09$21,498
Sep 201654096341.553.10$25,423
Aug 20165291,58441.442.92$26,554
Jul 20165291,67241.622.92$26,906
Jun 20167171,63145.352.69$36,897
May 20163611,63542.521.99$18,605
Apr 20165461,23736.561.99$22,425
Mar 20163681,66133.011.79$15,128
Feb 20165431,48426.472.06$17,436
Jan 20165381,41827.352.36$18,067
Dec 20155441,56132.362.00$20,728
Nov 20153611,35738.792.17$16,944
Oct 201536478543.552.43$17,757
Sep 20153581,46442.992.76$19,429
Aug 20155381,68240.162.87$26,438
Jul 20155401,65948.152.95$30,887
Jun 20157091,67256.152.88$44,630
May 20159141,72955.212.96$55,572
Apr 20153751,67849.822.71$23,224
Mar 20155421,56642.892.93$27,842
Feb 20151741,36444.662.98$11,830
Jan 201535420743.433.10$16,016
Dec 20147281,48454.693.59$45,144
Nov 201437251270.464.25$28,388
Oct 201452116578.303.90$41,438
Sep 201452798886.164.05$49,403
Aug 20147071,07089.394.04$67,516
Jul 20143441,06596.564.18$37,668
Jun 20146841,19498.164.74$72,797
May 20141711,22194.734.73$21,970
Apr 20146661,13295.944.81$69,340
Mar 20147371,69195.895.06$79,222
Feb 20141731,49697.406.19$26,113
Jan 20145321,67190.404.86$56,215
Dec 20138741,74591.824.35$87,849
Nov 20133511,71888.853.74$37,609
Oct 20135151,65497.423.78$56,422
Sep 20135171,383104.113.72$58,967
Aug 20133431,518104.253.52$41,105
Jul 20135411,631102.523.72$61,527
Jun 20135181,61494.403.93$55,248
May 20135261,39194.834.15$55,652
Apr 201350885893.964.28$51,406
Mar 20135211,46193.623.91$54,493
Feb 20136981,70491.233.42$69,506
Jan 20133641,70591.603.42$39,173
Dec 20125521,91186.773.42$54,433
Nov 201254460886.953.62$49,505
Oct 201219112889.383.40$17,507
Sep 20125601,39194.672.92$57,075
Aug 20123701,21992.662.91$37,829
Jul 20121811,00085.133.02$18,429
Jun 20125281,05979.822.52$44,813
May 20125611,19291.612.49$54,359
Apr 20125701,110101.652.00$60,157
Mar 20123841,212105.052.22$43,032
Feb 2012185832101.102.57$20,842
Jan 201218867698.092.73$20,289
Dec 20119471,13396.873.24$95,407
Nov 20113741,13595.723.31$39,558
Oct 201157792884.983.65$52,419
Sep 20115601,43083.623.99$52,527
Aug 20119331,59883.404.15$84,443
Jul 20113791,54694.144.52$42,663
Jun 20113561,33892.904.64$39,281
May 20115711,60798.134.40$63,111
Apr 20110734105.964.33$3,181
Mar 20117521,34296.364.06$77,908
Feb 20115631,23385.644.18$53,369
Jan 20113841,16686.504.59$38,567
Dec 20107791,30885.734.35$72,471
Nov 20106871,22280.843.80$60,175
Oct 20105311,20078.103.51$45,682
Sep 201001,19972.633.98$4,771
Aug 201017463073.684.42$15,605
Jul 2010039772.554.74$1,880
Jun 20105361,08170.364.91$43,021
May 20103491,48371.124.24$31,102
Apr 20105311,49981.694.12$49,557
Mar 20103531,38278.394.39$33,737
Feb 20105251,50473.585.44$46,815
Jan 20105201,61274.365.96$48,281
Dec 20093511,35871.445.48$32,522
Nov 20096751,46574.593.75$55,844
Oct 20093551,70272.544.11$32,747
Sep 20093431,28465.543.06$26,415
Aug 20093481,55767.423.22$28,473
Jul 20095171,63861.133.46$37,279
Jun 20095071,42566.163.90$39,094
May 20091721,37554.743.93$14,813
Apr 20093451,67046.773.59$22,127
Mar 20093341,18142.144.06$18,868
Feb 20093471,44632.814.63$18,084
Jan 20098711,76135.865.37$40,692
Dec 20085222,07737.105.98$31,781
Nov 20085212,02155.496.86$42,775
Oct 20085222,11275.246.92$53,895
Sep 20081781,326101.767.88$28,558
Aug 20086642,438114.228.48$96,524
Jul 20085182,433131.0811.39$95,610
Jun 20085221,845131.3313.03$92,599
May 20085221,724123.1711.57$84,249
Apr 20081731,489110.3110.45$34,651
Mar 2008351978101.909.66$45,218
Feb 20085242,05192.538.77$66,474
Jan 20085412,29390.388.21$67,711
Dec 20079052,44588.337.30$97,792
Nov 20077222,38391.677.29$83,562
Oct 20071,0552,56382.856.92$105,148
Sep 20075332,27775.846.24$54,641
Aug 20075082,14569.066.39$48,785
Jul 20073632,17070.906.39$39,599
Jun 20073612,00162.007.55$37,486
May 20073612,22958.747.85$38,695
Apr 20077021,86559.617.81$56,403
Mar 20075371,79956.927.30$43,702
Feb 20077231,74055.108.22$54,133
Jan 20075341,83850.306.73$39,224
Dec 20067032,40056.656.92$56,429
Nov 20061681,56754.207.62$21,042
Oct 20068752,76454.906.01$64,660
Sep 20063502,64760.085.04$34,361
Aug 200617936168.717.34$14,949
Jul 20061781,85369.376.34$24,101
Jun 20063483,89266.286.38$47,912
May 20065261,46166.016.42$44,108
Apr 20065242,05764.397.36$48,881
Mar 20065252,19056.707.08$45,279
Feb 20068912,19457.597.75$68,319
Jan 20063532,11760.598.93$40,300
Dec 20053542,10554.9413.42$47,688
Nov 20055172,46754.6910.59$54,396
Oct 20057052,60758.3413.80$77,095
Sep 20056982,31861.4512.08$70,891
Aug 20055312,17861.519.80$53,999
Jul 20055132,23955.697.84$46,131
Jun 20055081,87652.337.38$40,430
May 20056982,35645.226.65$47,234
Apr 20055221,99049.207.36$40,330
Mar 20055262,07850.377.15$41,362
Feb 20058271,86845.226.31$49,188
Jan 20058792,38443.166.32$53,010
Dec 20045552,38839.866.75$38,244
Nov 20048682,63645.286.33$55,990
Oct 20044762,48249.706.52$39,828
Sep 20045332,27043.245.28$35,041
Aug 20045322,25542.375.55$35,058
Jul 20045322,38438.286.08$34,870
Jun 20041692,31636.106.43$21,000
May 20043622,39437.486.49$29,116
Apr 20043542,17634.475.86$24,950
Mar 20043512,29434.365.53$24,747
Feb 20043522,22832.455.51$23,698
Jan 20043342,08332.036.30$23,820
Dec 20037002,72530.266.30$38,354
Nov 20036952,70628.804.60$32,451
Oct 20036952,93128.174.76$33,529
Sep 20037012,81626.314.75$31,818
Aug 20031751,82229.765.13$14,554
Jul 20037182,68829.415.17$35,016
Jun 20033532,90028.565.98$27,432
May 20038213,06126.595.97$40,113
Apr 20037263,08926.675.41$36,066
Mar 20031,0893,39831.146.10$54,626
Feb 20033582,33233.487.93$30,469
Jan 20037272,89330.315.58$38,184
Dec 20023582,58826.914.85$22,195
Nov 20027272,82724.664.14$29,623
Oct 20023582,80826.464.23$21,348
Sep 20026812,74127.443.64$28,651
Aug 20027023,01125.963.16$27,751
Jul 20029153,68924.583.06$33,786
Jun 20027303,63523.733.34$29,457
May 20027253,74024.663.58$31,283
Apr 20027222,75423.653.51$26,748
Mar 20025282,87322.003.10$20,530
Feb 20027112,99218.222.38$20,062
Jan 20027483,34617.172.38$20,792
Dec 20011,1173,46216.932.36$27,096
Nov 20017393,19618.072.41$21,042
Oct 20017273,50819.782.53$23,251
Sep 20011,0443,67524.262.25$33,601
Aug 20017313,97324.873.05$30,310
Jul 20011,1094,13823.933.20$39,768
Jun 20017343,91724.563.82$33,006
May 20011,1293,22325.524.31$42,695
Apr 20013863,06524.685.34$25,879
Mar 20011,0443,50824.545.38$44,480
Feb 20019243,22227.755.77$44,223
Jan 20019663,55527.478.40$56,394
Dec 20001,0263,61026.889.12$60,511
Nov 20001,0763,53432.215.66$54,653
Oct 20009813,95731.235.15$50,997
Sep 20009543,99931.875.19$51,145
Aug 20006683,83229.644.54$37,200
Jul 20009374,18928.534.09$43,865
Jun 20007183,88829.304.40$38,134
May 20001,2183,86427.263.68$47,421
Apr 20001,2084,65024.513.12$44,097
Mar 20001,1694,83428.422.86$47,047
Feb 20009783,75327.622.73$37,245
Jan 20001,4014,40225.272.48$46,322
Dec 19991,2164,25924.282.42$39,847
Nov 19991,2824,28323.192.43$40,154
Oct 19991,3794,57520.982.80$41,758
Sep 19998224,16621.752.62$28,789
Aug 19994172,98219.262.88$16,606
Jul 19997743,92617.892.37$23,161
Jun 19991,0504,46315.942.36$27,279
May 19998814,35415.792.32$24,017
Apr 19991,2844,66215.102.21$29,682
Mar 19991,2684,78512.471.84$24,608
Feb 19991,1304,3709.981.82$19,221
Jan 19991,2124,69710.381.90$21,505
Dec 19981,2034,6899.201.77$19,383
Nov 19984433,88310.892.19$13,311
Oct 19981133,15412.421.97$7,614
Sep 19980012.592.08$0
Aug 19984792,02011.301.91$9,266
Jul 19981,2464,70111.742.24$25,145
Jun 19981,1014,43311.242.24$22,293
May 19981,0894,03312.622.21$22,641
Apr 19981,0993,69713.042.51$23,593
Mar 19981,4292,81212.802.31$24,785
Feb 19981,1772,74613.952.30$22,733
Jan 19981,5703,27414.702.15$30,134
Dec 19971,4323,12816.322.41$30,912
Nov 19979112,60518.193.09$24,616
Oct 19971,4892,36819.253.15$36,122
Sep 19971,4163,87917.742.95$36,582
Aug 19971,1402,72717.862.55$27,327
Jul 19971,2425,68117.582.25$34,599
Jun 19971,2285,26917.242.26$33,064
May 19971,2984,86818.972.31$35,861
Apr 19971,3694,60917.882.08$34,077
Mar 19971,4714,94818.951.94$37,470
Feb 19971,3734,26920.492.21$37,550
Jan 19971,2475,15123.483.54$47,513
Dec 19961,2675,65223.32$29,546
Nov 19961,2054,78721.97$26,474
Oct 19961,3864,76423.31$32,308
Sep 19961,2004,75322.22$26,664
Aug 19961,2024,74720.26$24,353
Jul 19968354,55819.55$16,324
Jun 19969544,79718.73$17,868
May 19961,2074,60319.43$23,452
Apr 19961,1444,07721.51$24,607
Mar 19961,3574,21519.38$26,299
Feb 19961,2523,85416.98$21,259
Jan 19961,3394,15217.07$22,857
Dec 19951,2054,06517.19$20,714
Nov 19951,2784,19216.00$20,448
Oct 19951,2994,31315.43$20,044
Sep 19951,5074,39316.18$24,383
Aug 19951,4604,88215.92$23,243
Jul 19958982,63115.24$13,686
Jun 19958373,95416.41$13,735
May 19951,2884,43817.56$22,617
Apr 19951,2614,55017.73$22,358
Mar 19951,2884,85316.44$21,175
Feb 19951,3504,26116.58$22,383
Jan 19951,2504,50815.92$19,900
Dec 19941,2984,86115.03$19,509
Nov 19941,3915,32215.90$22,117
Oct 19941,5685,41715.58$24,429
Sep 19941,2135,14515.29$18,547
Aug 19941,6555,22516.13$26,695
Jul 19949224,88417.56$16,190
Jun 19949444,54017.09$16,133
May 19941,2245,94215.88$19,437
Apr 19941,3795,65214.14$19,499
Mar 19948623,92012.46$10,741
Feb 19947283,78112.50$9,100
Jan 19941,6295,64612.66$20,623
Dec 19931,6556,54212.33$20,406
Nov 19937241,87414.49$10,491
Oct 19931,1115,48415.85$17,609
Sep 19931,1384,52415.03$17,104
Aug 19931,0785,01415.66$16,881
Jul 19931,1734,65115.46$18,135
Jun 19931,0984,64616.79$18,435
May 19931,2585,42017.68$22,241
Apr 19931,3945,78318.05$25,162
Mar 19931,5875,58918.14$28,788
Feb 19931,5614,94217.90$27,942
Jan 19931,9025,65616.93$32,201

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                  361 bbl  × $ 98.93 =    $35,714
Casinghead gas       439 Mcf  × $  2.87 =     $1,260

────────────────────────────────────────────────────
Month total                                  $36,974

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/21871 is the state's own key, not one this site invented.