SIBLEY UNIT

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

Gas lease lease 33925District 08Field 21382375Hydrogen sulphide fieldGasSaveExport
Value, all time
$38.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$74 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
1
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 25 wells, and the rule below applies to all of them.

Discovered
1963-01-19
as the register files it
Field class
Gas
the register's own label
Between wells
3,960 ft
minimum
From a lease line
1,320 ft
minimum

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

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.

The Commission's schedule remark for this field reads: SUSPENDED AND OVERAGE CANCELLED.

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
GasProduction11,332,518 Mcf$38,507,336
Total$38,507,336

2,726,558 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 31.2086, -103.0543. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.20856, -103.05433 · 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
12,107 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 12,107 ft.

Completions filed
Jul 2012
1 of 1 wells

1 well

42-37110280112,107 ftJul 2012

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 20260106.413.05$0
Apr 2026098.932.87$0
Mar 202682889.753.15$2,608
Feb 20261,72863.503.75$6,481
Jan 20262,24959.138.00$17,987
Dec 20252,11156.664.41$9,317
Nov 20252,14958.593.93$8,438
Oct 20251,39359.383.30$4,604
Sep 20252,54662.743.08$7,834
Aug 20251,98163.933.01$5,972
Jul 20251,73766.743.32$5,759
Jun 20251,53666.483.13$4,806
May 20251,97460.553.23$6,381
Apr 20251,60062.363.54$5,669
Mar 20251,75167.704.27$7,474
Feb 20251,91070.884.34$8,291
Jan 20251,63374.324.28$6,987
Dec 20242,11768.993.12$6,608
Nov 20242,59869.052.20$5,712
Oct 20242,16671.372.28$4,942
Sep 20242,51969.612.36$5,956
Aug 20242,26875.632.06$4,680
Jul 20241,96479.932.15$4,216
Jun 20242,22978.082.63$5,871
May 20243,29078.812.20$7,233
Apr 20242,46484.451.66$4,088
Mar 20241,67480.301.55$2,587
Feb 20242,04576.091.78$3,648
Jan 20242,03273.023.30$6,701
Dec 20232,28071.262.61$5,952
Nov 20232,42377.892.81$6,803
Oct 20232,67985.443.09$8,271
Sep 20232,07489.042.74$5,672
Aug 20232,52680.522.67$6,752
Jul 20233,12274.852.64$8,248
Jun 20232,02168.962.26$4,564
May 20231,92970.622.23$4,297
Apr 20232,46178.122.24$5,507
Mar 20232,67272.852.39$6,395
Feb 20232,47175.112.47$6,093
Jan 20233,23776.533.39$10,966
Dec 20223,26776.415.73$18,717
Nov 20222,34785.005.65$13,252
Oct 20223,83587.185.86$22,488
Sep 20222,93184.888.16$23,928
Aug 20222,63394.529.13$24,032
Jul 20222,374101.587.54$17,905
Jun 20223,059115.097.98$24,402
May 20223,071109.378.43$25,898
Apr 20222,048104.226.84$14,003
Mar 20222,124108.885.08$10,782
Feb 20222,26191.054.86$10,986
Jan 20222,57781.844.54$11,694
Dec 20212,37571.323.90$9,260
Nov 20212,71677.435.24$14,223
Oct 20213,11279.795.71$17,782
Sep 20212,06369.865.35$11,039
Aug 20212,57766.024.22$10,876
Jul 20212,56170.783.98$10,198
Jun 20212,05969.493.38$6,961
May 20211,87063.483.02$5,643
Apr 20211,88960.362.76$5,211
Mar 20212,03161.302.72$5,518
Feb 20211,79557.805.55$9,959
Jan 20212,43950.412.81$6,854
Dec 20203,06844.642.68$8,208
Nov 20202,08138.772.71$5,632
Oct 20202,33436.972.48$5,785
Sep 20201,62737.091.99$3,239
Aug 20201,49139.982.39$3,556
Jul 20201,40638.371.83$2,566
Jun 20201,83434.901.69$3,100
May 20201,96316.921.81$3,562
Apr 20201,34514.751.80$2,427
Mar 20201,60030.341.86$2,970
Feb 20201,53749.881.98$3,044
Jan 20202,40257.252.09$5,032
Dec 20192,18859.012.30$5,042
Nov 20192,69755.302.75$7,419
Oct 20191,70953.472.42$4,133
Sep 20192,30755.052.66$6,130
Aug 20192,86653.112.30$6,604
Jul 20192,20356.272.46$5,420
Jun 20192,27052.782.49$5,655
May 20192,13658.482.74$5,853
Apr 20192,50462.632.75$6,888
Mar 20191,91156.803.06$5,852
Feb 20192,09750.852.79$5,855
Jan 20192,24046.033.23$7,231
Dec 20183,21746.594.19$13,465
Nov 20181,65052.934.24$6,991
Oct 20181,85961.443.40$6,317
Sep 20181,60059.543.11$4,973
Aug 20181,88059.403.07$5,765
Jul 20182,56865.142.93$7,529
Jun 20182,32060.183.08$7,138
May 20181,15365.382.90$3,345
Apr 20182,05663.842.90$5,964
Mar 20182,11961.222.79$5,905
Feb 20182,20461.782.77$6,097
Jan 20181,25562.874.01$5,032
Dec 20172,81957.272.92$8,236
Nov 20172,64255.423.12$8,239
Oct 20172,67649.292.98$7,984
Sep 20172,03247.523.09$6,273
Aug 20172,55945.373.00$7,688
Jul 20172,28343.873.09$7,048
Jun 20171,78442.493.09$5,508
May 20171,80945.373.26$5,903
Apr 20171,73847.933.21$5,582
Mar 20172,14046.772.98$6,385
Feb 20171,46650.452.95$4,329
Jan 20171,77749.413.42$6,075
Dec 20161,92448.763.72$7,163
Nov 20161,34842.492.64$3,565
Oct 20161,57046.193.09$4,852
Sep 20162,14241.553.10$6,642
Aug 20162,74441.442.92$8,024
Jul 20163,42541.622.92$10,016
Jun 20162,47645.352.69$6,650
May 20162,62342.521.99$5,223
Apr 20162,91736.561.99$5,808
Mar 20161,90433.011.79$3,416
Feb 20162,30326.472.06$4,753
Jan 20162,12027.352.36$5,012
Dec 20152,82832.362.00$5,660
Nov 20153,30338.792.17$7,159
Oct 20153,91743.552.43$9,505
Sep 20152,42342.992.76$6,684
Aug 20153,18640.162.87$9,152
Jul 20153,48348.152.95$10,258
Jun 20152,82556.152.88$8,144
May 20152,55155.212.96$7,539
Apr 20151,23249.822.71$3,334
Mar 201514942.892.93$437
Feb 201515844.662.98$470
Jan 201514443.433.10$446
Dec 201473454.693.59$2,636
Nov 201475870.464.25$3,223
Oct 201426178.303.90$1,018
Sep 201415586.164.05$627
Aug 201443889.394.04$1,767
Jul 201439796.564.18$1,659
Jun 201438198.164.74$1,805
May 201427094.734.73$1,276
Apr 201429995.944.81$1,438
Mar 201426095.895.06$1,315
Feb 201423297.406.19$1,437
Jan 201426890.404.86$1,303
Dec 201335391.824.35$1,537
Nov 201344688.853.74$1,667
Oct 201381297.423.78$3,069
Sep 2013153104.113.72$569
Aug 2013712104.253.52$2,508
Jul 2013559102.523.72$2,078
Jun 201392294.403.93$3,627
May 201333394.834.15$1,382
Apr 201334293.964.28$1,465
Mar 201328693.623.91$1,119
Feb 201346191.233.42$1,577
Jan 20132,59291.603.42$8,864
Dec 20123,12186.773.42$10,674
Nov 20123,46686.953.62$12,564
Oct 20123,65189.383.40$12,412
Sep 20126,26694.672.92$18,287
Aug 201212,90092.662.91$37,515
Jul 201214,60985.133.02$44,131
Jun 20127,19679.822.52$18,127
May 201216,12991.612.49$40,134
Apr 20127,942101.652.00$15,859
Mar 201211,083105.052.22$24,627
Feb 201210,584101.102.57$27,203
Jan 201210,95098.092.73$29,938
Dec 201110,51696.873.24$34,069
Nov 201112,64495.723.31$41,868
Oct 201111,01084.983.65$40,170
Sep 201113,42283.623.99$53,497
Aug 201113,14883.404.15$54,555
Jul 201113,16594.144.52$59,469
Jun 201112,37492.904.64$57,414
May 201116,02698.134.40$70,592
Apr 201113,738105.964.33$59,531
Mar 201114,99696.364.06$60,844
Feb 201117,48185.644.18$73,070
Jan 201121,89286.504.59$100,458
Dec 201021,33985.734.35$92,777
Nov 201026,37780.843.80$100,109
Oct 201023,82278.103.51$83,589
Sep 201026,74372.633.98$106,423
Aug 201017,99773.684.42$79,535
Jul 201019,49472.554.74$92,333
Jun 201013,37570.364.91$65,677
May 201020,30771.124.24$86,005
Apr 201025,00881.694.12$103,100
Mar 201026,27678.394.39$115,317
Feb 201024,28673.585.44$132,173
Jan 201023,48474.365.96$140,061
Dec 200924,25871.445.48$133,025
Nov 200926,23774.593.75$98,428
Oct 200927,85572.544.11$114,491
Sep 200928,94965.543.06$88,721
Aug 200918,14767.423.22$58,406
Jul 200917,30261.133.46$59,943
Jun 200929,57066.163.90$115,175
May 200931,76654.743.93$124,705
Apr 200930,60646.773.59$109,799
Mar 200931,06642.144.06$126,097
Feb 200928,41732.814.63$131,656
Jan 200933,01635.865.37$177,329
Dec 200829,17037.105.98$174,353
Nov 200829,00255.496.86$198,964
Oct 200830,89675.246.92$213,861
Sep 200823,698101.767.88$186,671
Aug 200830,491114.228.48$258,656
Jul 200832,101131.0811.39$365,612
Jun 200824,185131.3313.03$315,194
May 200833,971123.1711.57$393,190
Apr 200818,566110.3110.45$194,105
Mar 200833,387101.909.66$322,654
Feb 200829,38292.538.77$257,697
Jan 200830,54190.388.21$250,611
Dec 200726,84788.337.30$196,036
Nov 200727,28591.677.29$198,954
Oct 200725,90482.856.92$179,307
Sep 200731,51175.846.24$196,760
Aug 200725,71969.066.39$164,291
Jul 200735,42370.906.39$226,280
Jun 200710,33562.007.55$78,013
May 200715,86058.747.85$124,442
Apr 200732,48959.617.81$253,583
Mar 200735,42456.927.30$258,665
Feb 200736,49555.108.22$299,843
Jan 200738,98050.306.73$262,213
Dec 200639,46756.656.92$273,050
Nov 200632,12754.207.62$244,727
Oct 200635,21354.906.01$211,764
Sep 200639,45760.085.04$198,753
Aug 200638,62368.717.34$283,490
Jul 200638,40369.376.34$243,581
Jun 200636,93766.286.38$235,801
May 200640,71166.016.42$261,568
Apr 200637,91464.397.36$279,065
Mar 200631,92456.707.08$226,115
Feb 200634,30657.597.75$265,910
Jan 200638,36660.598.93$342,736
Dec 200539,73054.9413.42$532,994
Nov 200540,88154.6910.59$432,864
Oct 200540,05958.3413.80$552,644
Sep 200535,70161.4512.08$431,232
Aug 200539,07861.519.80$382,841
Jul 200540,06155.697.84$314,224
Jun 200539,53852.337.38$291,832
May 200539,60945.226.65$263,446
Apr 200538,45749.207.36$283,062
Mar 200539,71450.377.15$284,149
Feb 200536,70145.226.31$231,654
Jan 200538,73343.166.32$244,878
Dec 200437,63739.866.75$254,090
Nov 200435,42345.286.33$224,242
Oct 200442,72549.706.52$278,358
Sep 200440,10443.245.28$211,906
Aug 200441,75642.375.55$231,773
Jul 200438,53338.286.08$234,442
Jun 200472,12336.106.43$463,969
May 200470,24537.486.49$456,212
Apr 200458,29534.475.86$341,519
Mar 200444,68434.365.53$247,109
Feb 200441,95832.455.51$231,173
Jan 200442,37632.036.30$266,954
Dec 200344,88130.266.30$282,824
Nov 200345,06628.804.60$207,085
Oct 200346,63128.174.76$221,947
Sep 200343,60426.314.75$207,091
Aug 200347,77429.765.13$245,067
Jul 200337,01329.415.17$191,388
Jun 200336,91428.565.98$220,855
May 200344,72426.595.97$267,122
Apr 200337,67326.675.41$203,708
Mar 200355,42131.146.10$337,849
Feb 200347,46933.487.93$376,234
Jan 200355,02730.315.58$307,163
Dec 200256,48926.914.85$274,184
Nov 200252,22924.664.14$216,069
Oct 200258,46226.464.23$247,243
Sep 200255,95827.443.64$203,419
Aug 200255,27625.963.16$174,902
Jul 200258,72824.583.06$179,811
Jun 200257,31223.733.34$191,321
May 200260,13324.663.58$215,517
Apr 200258,43523.653.51$205,242
Mar 200260,28522.003.10$187,047
Feb 200254,82318.222.38$130,242
Jan 200261,99717.172.38$147,285
Dec 200153,62916.932.36$126,800
Nov 200158,76718.072.41$141,365
Oct 200157,09519.782.53$144,386
Sep 200159,98124.262.25$135,036
Aug 200162,69124.873.05$191,406
Jul 200157,89523.933.20$185,095
Jun 200160,71724.563.82$232,192
May 200163,88725.524.31$275,182
Apr 200159,06924.685.34$315,152
Mar 200163,94624.545.38$343,802
Feb 200158,95627.755.77$340,004
Jan 200162,79627.478.40$527,409
Dec 200057,24526.889.12$522,218
Nov 200063,22032.215.66$357,699
Oct 200058,09031.235.15$298,902
Sep 200047,46931.875.19$246,198
Aug 200068,96629.644.54$313,157
Jul 200066,79528.534.09$273,175
Jun 200064,84429.304.40$285,135
May 200063,45427.263.68$233,495
Apr 200066,79824.513.12$208,143
Mar 200071,73128.422.86$205,133
Feb 200065,67227.622.73$179,055
Jan 200072,48125.272.48$179,789
Dec 199970,20824.282.42$170,165
Nov 199971,41323.192.43$173,819
Oct 199973,37020.982.80$205,708
Sep 199973,90521.752.62$193,546
Aug 199969,21819.262.88$199,043
Jul 199967,42217.892.37$159,950
Jun 199965,69715.942.36$155,183
May 199966,81515.792.32$155,079
Apr 199969,55815.102.21$153,588
Mar 199979,22812.471.84$145,647
Feb 199973,0079.981.82$132,711
Jan 199983,22810.381.90$158,129
Dec 199880,4729.201.77$142,703
Nov 199880,60210.892.19$176,173
Oct 199883,61112.421.97$164,648
Sep 199877,75012.592.08$161,924
Aug 199882,24411.301.91$156,868
Jul 199872,86011.742.24$163,007
Jun 199880,01611.242.24$179,017
May 199876,59012.622.21$168,984
Apr 199857,02013.042.51$142,854
Mar 199868,07012.802.31$157,204
Feb 199865,28113.952.30$150,090
Jan 199871,68414.702.15$154,464
Dec 199773,59116.322.41$177,435
Nov 199770,88918.193.09$218,924
Oct 199763,57619.253.15$200,253
Sep 199760,09017.742.95$177,559
Aug 199744,43417.862.55$113,517
Jul 199771,60317.582.25$160,888
Jun 199767,45217.242.26$152,253
May 199774,30518.972.31$171,533
Apr 199768,11117.882.08$141,860
Mar 199766,40918.951.94$128,776
Feb 199761,53320.492.21$135,736
Jan 199757,00123.483.54$201,766
Dec 199679,31123.32$0
Nov 199672,83621.97$0
Oct 199673,51023.31$0
Sep 199666,32922.22$0
Aug 199671,70020.26$0
Jul 199676,07519.55$0
Jun 199661,25118.73$0
May 199651,88019.43$0
Apr 19964,95921.51$0
Mar 199649,37419.38$0
Feb 199645,94516.98$0
Jan 199655,23117.07$0
Dec 199511,97017.19$0
Nov 199568,82016.00$0
Oct 199542,80115.43$0
Sep 199551,74016.18$0
Aug 199553,04715.92$0
Jul 199559,95315.24$0
Jun 199539,23216.41$0
May 199572,82217.56$0
Apr 199582,68117.73$0
Mar 199568,84516.44$0
Feb 199578,14916.58$0
Jan 199586,18515.92$0
Dec 199457,97615.03$0
Nov 199417,22715.90$0
Oct 199426,11015.58$0
Sep 199452,88115.29$0
Aug 199452,70016.13$0
Jul 199469,06717.56$0
Jun 199456,45917.09$0
May 199433,81615.88$0
Apr 199459,92514.14$0
Mar 199458,34812.46$0
Feb 199411,60512.50$0
Jan 199463,61712.66$0
Dec 199331,34412.33$0
Nov 199363,18214.49$0
Oct 199374,40815.85$0
Sep 199369,62915.03$0
Aug 199387,48115.66$0
Jul 199365,24915.46$0
Jun 199362,84516.79$0
May 199375,80617.68$0
Apr 199382,90318.05$0
Mar 199361,25918.14$0
Feb 199336,57017.90$0
Jan 199331,50516.93$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.

Mar 2026 — as filed, then multipliedworked
Gas                  828 Mcf  × $  3.15 =     $2,608

────────────────────────────────────────────────────
Month total                                   $2,608

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/33925 is the state's own key, not one this site invented.