SIBLEY UNIT

Operated by XTO ENERGY INC. (P-5 945936) in the COYANOSA (MISS. 10475) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 157435District 08Field 21382750CondensateGasSaveExport
Value, all time
$5.5 M
Jan 1996 – May 2026
Value, last 12 filed months
$195
at the published price for each month
Months reported
365
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 12 leases and 12 wells, and the rule below applies to all of them.

Discovered
1966-08-19
as the register files it
Field class
Gas
the register's own label
Between wells
3,735 ft
minimum
From a lease line
1,320 ft
minimum

A drilling unit in this field needs at least 640 acres.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA IS APPROVED.

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
CondensateDisposition2,378 bbl$131,521
GasProduction1,266,134 Mcf$5,366,425
Total$5,497,946

75,509 Mcf of this lease's gas, across 12 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 31.2115, -103.0631. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.21155, -103.06305 · 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
10,690 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 10,690 ft.

Completions filed
Jan 1996
1 of 1 wells

1 well

42-371365443 L10,690 ftJan 1996

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 (365)

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

365 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 202503362.743.08$102
Aug 202503163.933.01$93
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 202503,39862.363.54$12,040
Mar 202503,79567.704.27$16,198
Feb 202503,16470.884.34$13,734
Jan 202503,59774.324.28$15,390
Dec 202403,90768.993.12$12,195
Nov 202403,23669.052.20$7,114
Oct 202403,16471.372.28$7,218
Sep 202403,44169.612.36$8,136
Aug 202404,09675.632.06$8,453
Jul 202401,57179.932.15$3,372
Jun 202403,03278.082.63$7,986
May 202403,04878.812.20$6,701
Apr 202403,08684.451.66$5,120
Mar 202403,55880.301.55$5,498
Feb 202402,13276.091.78$3,803
Jan 202403,63273.023.30$11,977
Dec 202303,40171.262.61$8,879
Nov 202303,35177.892.81$9,408
Oct 202303,54485.443.09$10,941
Sep 202303,22789.042.74$8,826
Aug 202303,56980.522.67$9,540
Jul 202303,31174.852.64$8,747
Jun 202303,44468.962.26$7,778
May 202304,05370.622.23$9,028
Apr 202302,71878.122.24$6,082
Mar 202303,34372.852.39$8,000
Feb 202303,07175.112.47$7,572
Jan 202303,51376.533.39$11,901
Dec 202203,58176.415.73$20,516
Nov 202203,32885.005.65$18,791
Oct 202203,38787.185.86$19,861
Sep 202203,25284.888.16$26,548
Aug 202203,37094.529.13$30,759
Jul 202203,538101.587.54$26,684
Jun 202203,471115.097.98$27,689
May 202203,203109.378.43$27,011
Apr 202203,581104.226.84$24,485
Mar 202203,674108.885.08$18,651
Feb 202203,40291.054.86$16,530
Jan 202203,59281.844.54$16,299
Dec 202103,97871.323.90$15,511
Nov 202103,28777.435.24$17,214
Oct 202103,94079.795.71$22,513
Sep 202102,39869.865.35$12,832
Aug 202103,83266.024.22$16,173
Jul 202104,08770.783.98$16,275
Jun 202103,35369.493.38$11,335
May 202103,84363.483.02$11,597
Apr 202103,81960.362.76$10,534
Mar 202104,24261.302.72$11,525
Feb 202103,16457.805.55$17,554
Jan 202103,91150.412.81$10,991
Dec 202003,60144.642.68$9,634
Nov 202003,89338.772.71$10,537
Oct 202003,98436.972.48$9,874
Sep 202003,77737.091.99$7,520
Aug 202003,83239.982.39$9,140
Jul 202003,82538.371.83$6,981
Jun 202003,68434.901.69$6,227
May 202003,78916.921.81$6,876
Apr 202003,79114.751.80$6,840
Mar 202003,85630.341.86$7,158
Feb 202003,99049.881.98$7,903
Jan 202001,82057.252.09$3,812
Dec 201903,32159.012.30$7,653
Nov 201903,86455.302.75$10,629
Oct 201904,02353.472.42$9,730
Sep 201903,91755.052.66$10,409
Aug 201904,04353.112.30$9,317
Jul 201903,99156.272.46$9,818
Jun 201904,00252.782.49$9,970
May 201903,27058.482.74$8,961
Apr 201903,27462.632.75$9,006
Mar 201903,45056.803.06$10,564
Feb 201903,56250.852.79$9,946
Jan 201904,10046.033.23$13,236
Dec 20180046.594.19$0
Nov 2018894,29752.934.24$22,918
Oct 201801,94761.443.40$6,616
Sep 2018058159.543.11$1,806
Aug 2018023059.403.07$705
Jul 2018066265.142.93$1,941
Jun 201802,34160.183.08$7,203
May 201802,40565.382.90$6,976
Apr 201801,52063.842.90$4,409
Mar 201803,76461.222.79$10,490
Feb 201803,30661.782.77$9,145
Jan 201803,95262.874.01$15,845
Dec 201703,79857.272.92$11,096
Nov 201703,57955.423.12$11,161
Oct 201703,79849.292.98$11,332
Sep 201703,63747.523.09$11,228
Aug 201703,91545.373.00$11,762
Jul 201703,72343.873.09$11,494
Jun 201703,05642.493.09$9,435
May 201703,47245.373.26$11,331
Apr 20171143,35247.933.21$16,229
Mar 201703,31746.772.98$9,897
Feb 201703,14750.452.95$9,292
Jan 201703,49049.413.42$11,932
Dec 201603,47648.763.72$12,941
Nov 201603,39042.492.64$8,964
Oct 201603,26746.193.09$10,096
Sep 201602,29641.553.10$7,119
Aug 201603,56941.442.92$10,437
Jul 201603,56341.622.92$10,419
Jun 201603,47745.352.69$9,339
May 201602,73642.521.99$5,447
Apr 2016263,53036.561.99$7,979
Mar 201673,65133.011.79$6,781
Feb 201603,41726.472.06$7,051
Jan 2016173,65727.352.36$9,111
Dec 2015113,68632.362.00$7,733
Nov 201503,57738.792.17$7,753
Oct 2015153,12643.552.43$8,239
Sep 201503,55142.992.76$9,795
Aug 201503,11940.162.87$8,959
Jul 2015202,86448.152.95$9,398
Jun 201503,61456.152.88$10,419
May 201503,87155.212.96$11,441
Apr 2015112,62249.822.71$7,645
Mar 2015243,19842.892.93$10,415
Feb 2015272,50044.662.98$8,646
Jan 201503,83543.433.10$11,891
Dec 2014143,84854.693.59$14,585
Nov 201403,74070.464.25$15,902
Oct 201403,86278.303.90$15,066
Sep 2014713,70886.164.05$21,118
Aug 201403,83989.394.04$15,491
Jul 201403,86996.564.18$16,171
Jun 201403,79598.164.74$17,976
May 201403,94294.734.73$18,632
Apr 2014653,76995.944.81$24,362
Mar 201403,91895.895.06$19,813
Feb 2014293,62397.406.19$25,258
Jan 201404,08990.404.86$19,875
Dec 2013254,05291.824.35$19,940
Nov 201303,86288.853.74$14,437
Oct 2013153,99997.423.78$16,575
Sep 201303,905104.113.72$14,518
Aug 201364,068104.253.52$14,955
Jul 201304,112102.523.72$15,287
Jun 201304,01594.403.93$15,793
May 201334,15094.834.15$17,503
Apr 201303,98193.964.28$17,049
Mar 201314,08393.623.91$16,070
Feb 201323,69591.233.42$12,819
Jan 201314,18091.603.42$14,387
Dec 201224,24286.773.42$14,682
Nov 201244,08586.953.62$15,156
Oct 201294,17489.383.40$14,995
Sep 201204,07094.672.92$11,878
Aug 201204,20892.662.91$12,238
Jul 201204,27885.133.02$12,923
Jun 201204,16279.822.52$10,484
May 201204,34091.612.49$10,799
Apr 201204,270101.652.00$8,526
Mar 201204,379105.052.22$9,730
Feb 201204,126101.102.57$10,605
Jan 201204,46698.092.73$12,210
Dec 2011184,47296.873.24$16,232
Nov 201104,35495.723.31$14,417
Oct 201104,49584.983.65$16,400
Sep 201104,37083.623.99$17,418
Aug 201104,51283.404.15$18,722
Jul 201104,49994.144.52$20,323
Jun 201104,36092.904.64$20,230
May 201104,53498.134.40$19,971
Apr 201104,402105.964.33$19,075
Mar 201104,59396.364.06$18,635
Feb 201104,30485.644.18$17,991
Jan 201104,61386.504.59$21,168
Dec 201004,62085.734.35$20,087
Nov 201004,50280.843.80$17,087
Oct 201004,63478.103.51$16,260
Sep 201004,48072.633.98$17,828
Aug 2010324,70473.684.42$23,146
Jul 201004,81072.554.74$22,783
Jun 201004,66670.364.91$22,912
May 2010354,79971.124.24$22,814
Apr 201004,71281.694.12$19,426
Mar 2010364,86878.394.39$24,186
Feb 2010374,43873.585.44$26,876
Jan 2010374,96274.365.96$32,345
Dec 200904,95671.445.48$27,177
Nov 2009344,73174.593.75$20,284
Oct 2009304,99672.544.11$22,711
Sep 200904,86865.543.06$14,919
Aug 2009225,07367.423.22$17,811
Jul 200904,69261.133.46$16,255
Jun 200904,65666.163.90$18,135
May 200904,63954.743.93$18,212
Apr 2009123,42646.773.59$12,852
Mar 2009133,65142.144.06$15,367
Feb 2009163,36932.814.63$16,134
Jan 200994,45835.865.37$24,267
Dec 200804,33837.105.98$25,929
Nov 200804,64555.496.86$31,866
Oct 200803,54475.246.92$24,532
Sep 200803,938101.767.88$31,020
Aug 200804,152114.228.48$35,222
Jul 200804,167131.0811.39$47,460
Jun 200803,972131.3313.03$51,766
May 200804,163123.1711.57$48,184
Apr 200814,102110.3110.45$42,996
Mar 200834,248101.909.66$41,359
Feb 2008143,95692.538.77$35,992
Jan 2008324,38590.388.21$38,874
Dec 200703,89588.337.30$28,441
Nov 20071163,69891.677.29$37,598
Oct 200704,09582.856.92$28,346
Sep 200703,99475.846.24$24,939
Aug 2007374,13069.066.39$28,937
Jul 200704,02870.906.39$25,731
Jun 200703,93362.007.55$29,688
May 2007154,17658.747.85$33,647
Apr 200704,11859.617.81$32,142
Mar 2007614,60556.927.30$37,098
Feb 200704,12155.108.22$33,858
Jan 200704,65450.306.73$31,307
Dec 200604,18656.656.92$28,961
Nov 200604,47054.207.62$34,050
Oct 20061354,83254.906.01$36,470
Sep 200604,66360.085.04$23,488
Aug 200605,04468.717.34$37,023
Jul 200603,61569.376.34$22,929
Jun 200603,40166.286.38$21,712
May 200603,46866.016.42$22,282
Apr 200603,33964.397.36$24,577
Mar 200603,66756.707.08$25,973
Feb 200603,20657.597.75$24,850
Jan 20061363,87760.598.93$42,875
Dec 200504,12454.9413.42$55,325
Nov 200544,51054.6910.59$47,972
Oct 200504,29158.3413.80$59,198
Sep 200503,99161.4512.08$48,207
Aug 2005134,55661.519.80$45,434
Jul 200504,70155.697.84$36,873
Jun 200504,53552.337.38$33,473
May 200504,89045.226.65$32,524
Apr 200505,45849.207.36$40,174
Mar 200505,79650.377.15$41,470
Feb 200505,65645.226.31$35,700
Jan 20051905,26343.166.32$41,474
Dec 2004070939.866.75$4,787
Nov 2004083045.286.33$5,254
Oct 200406,27049.706.52$40,850
Sep 200405,65043.245.28$29,854
Aug 2004995,38642.375.55$34,090
Jul 200405,79138.286.08$35,233
Jun 20041185,55636.106.43$40,002
May 200405,16837.486.49$33,564
Apr 2004905,87234.475.86$37,503
Mar 2004526,03034.365.53$35,133
Feb 200405,57632.455.51$30,722
Jan 200404,51232.036.30$28,424
Dec 200304,72030.266.30$29,744
Nov 200304,63228.804.60$21,285
Oct 200305,44728.174.76$25,926
Sep 200305,68726.314.75$27,010
Aug 200307,36129.765.13$37,760
Jul 20032297,72729.415.17$46,690
Jun 200307,50628.565.98$44,908
May 200306,90326.595.97$41,229
Apr 2003945,82026.675.41$33,977
Mar 200305,71331.146.10$34,827
Feb 200304,27333.487.93$33,867
Jan 200305,54730.315.58$30,964
Dec 200205,00626.914.85$24,298
Nov 200204,44724.664.14$18,397
Oct 200204,21126.464.23$17,809
Sep 200203,33927.443.64$12,138
Aug 200203,43925.963.16$10,882
Jul 200202,69124.583.06$8,239
Jun 200202,55423.733.34$8,526
May 200201,02024.663.58$3,656
Apr 200202,52823.653.51$8,879
Mar 200201,72122.003.10$5,340
Feb 200201,30518.222.38$3,100
Jan 200201,46217.172.38$3,473
Dec 200101,64716.932.36$3,894
Nov 200101,65318.072.41$3,976
Oct 200101,72619.782.53$4,365
Sep 200101,54224.262.25$3,472
Aug 200101,37724.873.05$4,204
Jul 20010023.933.20$0
Jun 200101,60324.563.82$6,130
May 200101,48825.524.31$6,409
Apr 200101,60224.685.34$8,547
Mar 200101,63124.545.38$8,769
Feb 200101,39727.755.77$8,057
Jan 200101,31627.478.40$11,053
Dec 200001,16226.889.12$10,600
Nov 2000093632.215.66$5,296
Oct 200001,16431.235.15$5,989
Sep 2000089931.875.19$4,663
Aug 200001,17429.644.54$5,331
Jul 200001,25028.534.09$5,112
Jun 200001,37929.304.40$6,064
May 200001,22327.263.68$4,500
Apr 200001,30224.513.12$4,057
Mar 200001,43828.422.86$4,112
Feb 200001,53627.622.73$4,188
Jan 200001,74825.272.48$4,336
Dec 199902,68524.282.42$6,508
Nov 199902,56423.192.43$6,241
Oct 199901,45820.982.80$4,088
Sep 199901,41821.752.62$3,714
Aug 199901,35019.262.88$3,882
Jul 199901,49417.892.37$3,544
Jun 199901,50915.942.36$3,564
May 199901,70615.792.32$3,960
Apr 199902,27115.102.21$5,014
Mar 199901,89912.471.84$3,491
Feb 199902,0869.981.82$3,792
Jan 199902,24110.381.90$4,258
Dec 199801,8339.201.77$3,251
Nov 199802,01310.892.19$4,400
Oct 199801,78712.421.97$3,519
Sep 199801,68412.592.08$3,507
Aug 199801,77211.301.91$3,380
Jul 199801,81211.742.24$4,054
Jun 199801,76611.242.24$3,951
May 199801,83812.622.21$4,055
Apr 199801,81013.042.51$4,535
Mar 199801,74012.802.31$4,018
Feb 199801,61513.952.30$3,713
Jan 199802,12214.702.15$4,572
Dec 199702,05016.322.41$4,943
Nov 199702,04118.193.09$6,303
Oct 199701,92119.253.15$6,051
Sep 199702,19917.742.95$6,498
Aug 199702,11617.862.55$5,406
Jul 199702,22717.582.25$5,004
Jun 199702,01817.242.26$4,555
May 199702,09118.972.31$4,827
Apr 199702,17117.882.08$4,522
Mar 199702,30118.951.94$4,462
Feb 199702,09420.492.21$4,619
Jan 199702,36423.483.54$8,368
Dec 199602,71923.32$0
Nov 199603,08421.97$0
Oct 199604,92023.31$0
Sep 1996013,61222.22$0
Aug 199602,75820.26$0
Jul 199603,52719.55$0
Jun 199603,98218.73$0
May 199609,86919.43$0
Apr 199608,72021.51$0
Mar 199608,56619.38$0
Feb 1996013,69316.98$0
Jan 199605917.07$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.

Sep 2025 — as filed, then multipliedworked
Condensate             0 bbl  × $ 62.74 =         $0
Gas                   33 Mcf  × $  3.08 =       $102

────────────────────────────────────────────────────
Month total                                     $102

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/G/157435 is the state's own key, not one this site invented.