ISAACS-SIMPSON

Operated by MOUNTAINSIDE ENERGY OPERATING, L (P-5 103921) in the CANADIAN, SE (DOUGLAS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 58785District 10Field 15217250CondensateGasSaveExport
Value, all time
$6.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$29 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 419 leases and 430 wells, and the rule below applies to all of them.

Discovered
1972-08-01
as the register files it
Field class
Oil and gas
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 160 acres.

The Commission's schedule remark for this field reads: COMBINED W/HUMPHREYS (DOUGLAS) 9/81 CARRIED AS CANADIAN,SE (DOUGLA

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
CondensateDisposition6,409 bbl$219,680
GasProduction2,333,857 Mcf$6,632,115
Total$6,851,795

741,536 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 35.8459, -100.4198. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.84588, -100.41978 · 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
7,500 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 7,500 ft.

Completions filed
Jun 1974
1 of 1 wells

1 well

42-2113037912147,500 ftJun 1974

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 2026068398.932.87$1,960
Mar 2026068989.753.15$2,170
Feb 20262043863.503.75$2,913
Jan 2026065659.138.00$5,247
Dec 2025066256.664.41$2,922
Nov 2025066058.593.93$2,591
Oct 2025070159.383.30$2,317
Sep 2025067762.743.08$2,083
Aug 2025070463.933.01$2,122
Jul 2025072266.743.32$2,394
Jun 2025070066.483.13$2,190
May 2025072160.553.23$2,331
Apr 2025069862.363.54$2,473
Mar 2025073467.704.27$3,133
Feb 2025066570.884.34$2,887
Jan 2025071274.324.28$3,046
Dec 2024072868.993.12$2,272
Nov 2024072669.052.20$1,596
Oct 2024076371.372.28$1,741
Sep 2024074669.612.36$1,764
Aug 2024077875.632.06$1,606
Jul 2024079579.932.15$1,707
Jun 2024077578.082.63$2,041
May 2024080878.812.20$1,776
Apr 2024078984.451.66$1,309
Mar 2024082180.301.55$1,269
Feb 2024076076.091.78$1,356
Jan 2024083773.023.30$2,760
Dec 2023086271.262.61$2,250
Nov 2023082577.892.81$2,316
Oct 2023091385.443.09$2,819
Sep 2023088789.042.74$2,426
Aug 2023093180.522.67$2,488
Jul 202301,00374.852.64$2,650
Jun 2023087468.962.26$1,974
May 202301,22970.622.23$2,737
Apr 2023091478.122.24$2,045
Mar 2023093372.852.39$2,233
Feb 2023092775.112.47$2,286
Jan 202301,14176.533.39$3,865
Dec 202201,12976.415.73$6,468
Nov 202201,12385.005.65$6,341
Oct 202201,17687.185.86$6,896
Sep 202201,15584.888.16$9,429
Aug 202201,21794.529.13$11,108
Jul 202201,189101.587.54$8,968
Jun 202201,152115.097.98$9,190
May 202201,192109.378.43$10,052
Apr 202201,089104.226.84$7,446
Mar 202201,131108.885.08$5,741
Feb 202201,12391.054.86$5,456
Jan 202201,33881.844.54$6,071
Dec 202101,44471.323.90$5,630
Nov 202101,47177.435.24$7,703
Oct 202101,61379.795.71$9,216
Sep 202101,14469.865.35$6,121
Aug 202101,42666.024.22$6,019
Jul 202101,35870.783.98$5,408
Jun 202101,31569.493.38$4,446
May 202101,40263.483.02$4,231
Apr 202101,46060.362.76$4,027
Mar 202101,58661.302.72$4,309
Feb 2021098257.805.55$5,448
Jan 202101,85050.412.81$5,199
Dec 202001,42444.642.68$3,810
Nov 2020032038.772.71$866
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 2020012314.751.80$222
Mar 202002,72830.341.86$5,064
Feb 202003,21149.881.98$6,360
Jan 202003,47957.252.09$7,288
Dec 201903,70959.012.30$8,547
Nov 201903,33955.302.75$9,185
Oct 201903,02853.472.42$7,323
Sep 201903,08755.052.66$8,203
Aug 20191852,44253.112.30$15,453
Jul 201902,23656.272.46$5,501
Jun 201902,13952.782.49$5,329
May 201902,19158.482.74$6,004
Apr 201902,25162.632.75$6,192
Mar 201902,09256.803.06$6,406
Feb 201901,54850.852.79$4,322
Jan 201901,49146.033.23$4,813
Dec 201801,80846.594.19$7,567
Nov 201802,05952.934.24$8,724
Oct 201802,39161.443.40$8,125
Sep 201802,44459.543.11$7,596
Aug 201803,35159.403.07$10,276
Jul 201804,15065.142.93$12,167
Jun 201804,07960.183.08$12,551
May 201804,22665.382.90$12,259
Apr 201803,28663.842.90$9,532
Mar 201804,03861.222.79$11,253
Feb 201803,26261.782.77$9,023
Jan 201803,82062.874.01$15,316
Dec 201703,56857.272.92$10,424
Nov 201703,29055.423.12$10,259
Oct 201702,56449.292.98$7,650
Sep 201703,95347.523.09$12,204
Aug 201703,56745.373.00$10,717
Jul 201703,47543.873.09$10,728
Jun 201703,19042.493.09$9,848
May 201703,55445.373.26$11,598
Apr 201703,32047.933.21$10,663
Mar 201704,15946.772.98$12,409
Feb 201704,15950.452.95$12,280
Jan 201704,27149.413.42$14,602
Dec 201604,14248.763.72$15,420
Nov 201604,66142.492.64$12,325
Oct 201604,89946.193.09$15,139
Sep 2016664,56041.553.10$16,881
Aug 201604,91341.442.92$14,367
Jul 201605,22841.622.92$15,288
Jun 201604,24445.352.69$11,399
May 201605,13942.521.99$10,232
Apr 201605,06736.561.99$10,089
Mar 201605,39333.011.79$9,675
Feb 2016575,04226.472.06$11,914
Jan 201605,52727.352.36$13,068
Dec 201504,15732.362.00$8,320
Nov 201504,80238.792.17$10,408
Oct 2015705,28343.552.43$15,868
Sep 201505,58342.992.76$15,400
Aug 201506,60240.162.87$18,964
Jul 201501,33748.152.95$3,938
Jun 201501,44856.152.88$4,174
May 201501,49055.212.96$4,404
Apr 201501,06749.822.71$2,888
Mar 201501,48142.892.93$4,346
Feb 2015521,12644.662.98$5,674
Jan 201501,04943.433.10$3,253
Dec 201401,30754.693.59$4,694
Nov 201401,19670.464.25$5,085
Oct 201401,96378.303.90$7,658
Sep 201402,11986.164.05$8,572
Aug 201402,45989.394.04$9,922
Jul 201402,36296.564.18$9,872
Jun 201402,26298.164.74$10,715
May 201402,20094.734.73$10,398
Apr 201402,04995.944.81$9,854
Mar 2014681,89595.895.06$16,103
Feb 201402,34597.406.19$14,520
Jan 201402,98690.404.86$14,514
Dec 201302,26591.824.35$9,863
Nov 201302,51488.853.74$9,398
Oct 20131213,67197.423.78$25,662
Sep 201303,999104.113.72$14,867
Aug 201303,384104.253.52$11,921
Jul 201302,946102.523.72$10,952
Jun 20131203,02094.403.93$23,207
May 201304,26494.834.15$17,692
Apr 201303,82993.964.28$16,398
Mar 20131462,93593.623.91$25,153
Feb 201304,08491.233.42$13,967
Jan 201303,96191.603.42$13,546
Dec 20121466,15786.773.42$33,726
Nov 201204,89186.953.62$17,730
Oct 201205,16789.383.40$17,566
Sep 201205,82094.672.92$16,985
Aug 201206,27292.662.91$18,240
Jul 201205,08985.133.02$15,373
Jun 201204,45479.822.52$11,220
May 201205,91691.612.49$14,721
Apr 201202,806101.652.00$5,603
Mar 20121964,544105.052.22$30,687
Feb 201203,749101.102.57$9,636
Jan 201204,86498.092.73$13,299
Dec 201105,72896.873.24$18,557
Nov 201106,19995.723.31$20,527
Oct 201104,07384.983.65$14,861
Sep 201103,78483.623.99$15,082
Aug 201107,46783.404.15$30,983
Jul 201105,87194.144.52$26,521
Jun 2011098192.904.64$4,552
May 201101,07798.134.40$4,744
Apr 201101,064105.964.33$4,611
Mar 201101,14196.364.06$4,629
Feb 201101,01785.644.18$4,251
Jan 201101,07286.504.59$4,919
Dec 201001,09185.734.35$4,743
Nov 201001,10080.843.80$4,175
Oct 201001,13278.103.51$3,972
Sep 201001,13772.633.98$4,525
Aug 201001,06873.684.42$4,720
Jul 201001,06772.554.74$5,054
Jun 201001,01770.364.91$4,994
May 201001,08271.124.24$4,583
Apr 201001,05781.694.12$4,358
Mar 201001,10478.394.39$4,845
Feb 201001,17673.585.44$6,400
Jan 201001,35474.365.96$8,075
Dec 200901,38871.445.48$7,611
Nov 200901,59274.593.75$5,972
Oct 200901,09472.544.11$4,497
Sep 200901,54065.543.06$4,720
Aug 200901,81067.423.22$5,825
Jul 200901,79261.133.46$6,208
Jun 200901,81366.163.90$7,062
May 200902,06854.743.93$8,118
Apr 200902,03346.773.59$7,293
Mar 200902,15542.144.06$8,747
Feb 200901,99132.814.63$9,224
Jan 200902,18035.865.37$11,709
Dec 200802,20637.105.98$13,186
Nov 200802,26655.496.86$15,546
Oct 200802,41475.246.92$16,710
Sep 200802,393101.767.88$18,850
Aug 200802,885114.228.48$24,474
Jul 200803,255131.0811.39$37,073
Jun 200802,999131.3313.03$39,085
May 200803,071123.1711.57$35,545
Apr 200802,844110.3110.45$29,734
Mar 20081042,951101.909.66$39,116
Feb 200802,69692.538.77$23,645
Jan 200802,80390.388.21$23,001
Dec 200702,79388.337.30$20,394
Nov 200702,55991.677.29$18,659
Oct 200702,68182.856.92$18,558
Sep 200702,76775.846.24$17,278
Aug 200703,59969.066.39$22,990
Jul 200703,73370.906.39$23,846
Jun 200703,00962.007.55$22,713
May 200703,45158.747.85$27,078
Apr 200703,18059.617.81$24,821
Mar 200704,41656.927.30$32,246
Feb 200703,46455.108.22$28,460
Jan 200703,25050.306.73$21,862
Dec 200602,79956.656.92$19,365
Nov 200602,62554.207.62$19,996
Oct 200602,63454.906.01$15,840
Sep 200602,64160.085.04$13,303
Aug 200603,08968.717.34$22,673
Jul 200602,81669.376.34$17,861
Jun 200603,89266.286.38$24,846
May 200603,75466.016.42$24,119
Apr 200603,72864.397.36$27,440
Mar 200604,02056.707.08$28,473
Feb 200605,65557.597.75$43,833
Jan 200605,78960.598.93$51,715
Dec 200506,52554.9413.42$87,535
Nov 200505,89354.6910.59$62,397
Oct 200505,91258.3413.80$81,561
Sep 200506,12961.4512.08$74,032
Aug 200507,78061.519.80$76,219
Jul 20051978,54655.697.84$78,003
Jun 200508,22352.337.38$60,694
May 200508,52445.226.65$56,694
Apr 200508,30249.207.36$61,107
Mar 200508,61050.377.15$61,604
Feb 200507,72345.226.31$48,747
Jan 200508,54643.166.32$54,030
Dec 200408,15239.866.75$55,035
Nov 20041787,99645.286.33$58,678
Oct 200408,48449.706.52$55,274
Sep 200408,37443.245.28$44,247
Aug 200408,72542.375.55$48,430
Jul 200408,60638.286.08$52,360
Jun 200408,41336.106.43$54,121
May 200408,69237.486.49$56,451
Apr 200408,64934.475.86$50,670
Mar 200408,90634.365.53$49,251
Feb 20041818,37632.455.51$52,022
Jan 200408,95132.036.30$56,388
Dec 200309,12630.266.30$57,509
Nov 200308,54028.804.60$39,243
Oct 200309,17328.174.76$43,660
Sep 20031929,02426.314.75$47,910
Aug 200309,19729.765.13$47,178
Jul 200309,19629.415.17$47,551
Jun 200309,14528.565.98$54,714
May 200307,63526.595.97$45,601
Apr 200308,24026.675.41$44,556
Mar 200307,49431.146.10$45,684
Feb 200304,28833.487.93$33,986
Jan 200305,65130.315.58$31,544
Dec 200206,53926.914.85$31,739
Nov 20021807,38324.664.14$34,982
Oct 200208,04926.464.23$34,040
Sep 200207,56927.443.64$27,515
Aug 200207,65825.963.16$24,231
Jul 200208,78924.583.06$26,910
Jun 200208,02523.733.34$26,789
May 200208,32624.663.58$29,840
Apr 200207,96423.653.51$27,972
Mar 20021978,44622.003.10$30,540
Feb 200207,41818.222.38$17,623
Jan 200208,84917.172.38$21,022
Dec 200108,76016.932.36$20,712
Nov 200108,36218.072.41$20,115
Oct 200108,92019.782.53$22,558
Sep 200108,20124.262.25$18,463
Aug 200109,02624.873.05$27,558
Jul 200108,96523.933.20$28,662
Jun 200109,03824.563.82$34,563
May 20012059,00725.524.31$44,028
Apr 200109,57324.685.34$51,075
Mar 200109,23024.545.38$49,625
Feb 200108,68227.755.77$50,070
Jan 200109,34527.478.40$78,486
Dec 200009,22826.889.12$84,182
Nov 200008,35932.215.66$47,295
Oct 20002028,85231.235.15$51,856
Sep 200009,03731.875.19$46,870
Aug 200009,84529.644.54$44,704
Jul 2000010,07028.534.09$41,184
Jun 200009,96729.304.40$43,827
May 2000010,76127.263.68$39,598
Apr 200008,94624.513.12$27,876
Mar 2000010,07728.422.86$28,818
Feb 20002109,32327.622.73$31,219
Jan 2000010,03225.272.48$24,884
Dec 1999010,42624.282.42$25,270
Nov 1999010,54923.192.43$25,676
Oct 1999010,55720.982.80$29,599
Sep 199921210,75321.752.62$32,771
Aug 1999011,27719.262.88$32,428
Jul 1999010,34617.892.37$24,545
Jun 199909,70415.942.36$22,922
May 199908,66915.792.32$20,121
Apr 199909,76415.102.21$21,559
Mar 199909,58212.471.84$17,615
Feb 199908,4409.981.82$15,342
Jan 1999010,19710.381.90$19,374
Dec 199808,5289.201.77$15,123
Nov 1998010,72910.892.19$23,451
Oct 199809,44512.421.97$18,599
Sep 19981889,39612.592.08$21,935
Aug 199809,59311.301.91$18,297
Jul 1998010,04111.742.24$22,464
Jun 1998011,15711.242.24$24,961
May 1998011,92312.622.21$26,306
Apr 1998011,89713.042.51$29,806
Mar 19982098,38912.802.31$22,049
Feb 1998010,74913.952.30$24,713
Jan 1998011,97914.702.15$25,812
Dec 1997011,89216.322.41$28,673
Nov 1997011,65718.193.09$36,000
Oct 199720012,22319.253.15$42,350
Sep 1997012,19717.742.95$36,041
Aug 1997011,20917.862.55$28,636
Jul 1997011,95217.582.25$26,855
Jun 1997012,25717.242.26$27,667
May 1997012,80618.972.31$29,563
Apr 199721712,62917.882.08$30,183
Mar 1997013,17218.951.94$25,542
Feb 1997011,77520.492.21$25,974
Jan 1997013,19523.483.54$46,706
Dec 1996013,81823.32$0
Nov 1996012,52121.97$0
Oct 199621413,10023.31$4,988
Sep 1996012,23722.22$0
Aug 1996011,90220.26$0
Jul 1996011,65219.55$0
Jun 1996012,61018.73$0
May 1996012,87519.43$0
Apr 199621413,97221.51$4,603
Mar 1996014,59619.38$0
Feb 1996013,78016.98$0
Jan 1996014,28717.07$0
Dec 1995014,66617.19$0
Nov 199519814,56416.00$3,168
Oct 1995015,28715.43$0
Sep 1995015,04016.18$0
Aug 1995015,05615.92$0
Jul 199520515,95615.24$3,124
Jun 1995015,75116.41$0
May 1995015,96217.56$0
Apr 1995015,95817.73$0
Mar 1995016,51916.44$0
Feb 199520615,15716.58$3,415
Jan 1995016,77815.92$0
Dec 1994017,16515.03$0
Nov 199420816,75715.90$3,307
Oct 1994017,58415.58$0
Sep 1994017,29215.29$0
Aug 1994017,56416.13$0
Jul 199420617,69917.56$3,617
Jun 1994017,62817.09$0
May 1994018,69315.88$0
Apr 1994018,32814.14$0
Mar 199421219,43012.46$2,642
Feb 1994018,14812.50$0
Jan 1994020,48812.66$0
Dec 199321021,19912.33$2,589
Nov 1993021,45214.49$0
Oct 1993016,68715.85$0
Sep 199320913,65915.03$3,141
Aug 1993014,68115.66$0
Jul 199305,59115.46$0
Jun 199306,24416.79$0
May 199304,52017.68$0
Apr 199320820,05818.05$3,754
Mar 1993020,07918.14$0
Feb 1993017,60717.90$0
Jan 1993018,93916.93$0

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
Condensate             0 bbl  × $ 98.93 =         $0
Gas                  683 Mcf  × $  2.87 =     $1,960

────────────────────────────────────────────────────
Month total                                   $1,960

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. 10/G/58785 is the state's own key, not one this site invented.