STERLING "O" FEE

Operated by BURK ROYALTY CO., LTD. (P-5 108799) in the CONGER (PENN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 149790District 08Field 200977002 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.1 M
May 1994 – May 2026
Value, last 12 filed months
$31 k
at the published price for each month
Months reported
385
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 1,011 leases and 1,988 wells, and the rule below applies to all of them.

Discovered
1978-01-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1985-04-29.

The Commission's schedule remark for this field reads: OPTIONAL 40ACRE UNIT DIAG. 2100 PER #8-84810

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
High Cost Gas111995-01-02131252
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
CondensateDisposition2,019 bbl$63,314
GasProduction322,372 Mcf$1,044,278
Total$1,107,593

75,184 Mcf of this lease's gas, across 32 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 31.7553, -101.2591. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.75525, -101.25906 · 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
8,465 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 8,465 ft.

Completions filed
Aug 1993
1 of 1 wells

1 well

42-43132662138,465 ftAug 1993

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 (385)

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

385 months

May 20260724106.413.05$2,205
Apr 2026091098.932.87$2,611
Mar 2026079689.753.15$2,507
Feb 2026065863.503.75$2,468
Jan 2026070459.138.00$5,631
Dec 2025081256.664.41$3,584
Nov 2025069658.593.93$2,733
Oct 2025060959.383.30$2,013
Sep 2025051762.743.08$1,591
Aug 2025057963.933.01$1,746
Jul 2025062166.743.32$2,059
Jun 2025069966.483.13$2,187
May 2025077860.553.23$2,515
Apr 2025041462.363.54$1,467
Mar 2025028767.704.27$1,225
Feb 2025030470.884.34$1,320
Jan 2025028474.324.28$1,215
Dec 2024022068.993.12$687
Nov 2024016969.052.20$372
Oct 2024027071.372.28$616
Sep 2024035269.612.36$832
Aug 2024036875.632.06$759
Jul 2024031879.932.15$683
Jun 2024027578.082.63$724
May 2024037678.812.20$827
Apr 2024016384.451.66$270
Mar 2024026980.301.55$416
Feb 2024026876.091.78$478
Jan 2024025873.023.30$851
Dec 2023030671.262.61$799
Nov 2023034977.892.81$980
Oct 2023024885.443.09$766
Sep 2023028789.042.74$785
Aug 2023034380.522.67$917
Jul 20230074.852.64$0
Jun 202304668.962.26$104
May 2023034170.622.23$760
Apr 2023026678.122.24$595
Mar 2023024672.852.39$589
Feb 2023011675.112.47$286
Jan 2023021776.533.39$735
Dec 2022027776.415.73$1,587
Nov 2022029485.005.65$1,660
Oct 2022041087.185.86$2,404
Sep 2022037484.888.16$3,053
Aug 2022035694.529.13$3,249
Jul 20220277101.587.54$2,089
Jun 20220246115.097.98$1,962
May 20220254109.378.43$2,142
Apr 20220275104.226.84$1,880
Mar 20220348108.885.08$1,767
Feb 2022024191.054.86$1,171
Jan 2022029981.844.54$1,357
Dec 2021032671.323.90$1,271
Nov 2021027577.435.24$1,440
Oct 2021030479.795.71$1,737
Sep 2021035269.865.35$1,884
Aug 2021039166.024.22$1,650
Jul 2021042770.783.98$1,700
Jun 2021040569.493.38$1,369
May 2021048963.483.02$1,476
Apr 2021063260.362.76$1,743
Mar 2021069061.302.72$1,875
Feb 2021018457.805.55$1,021
Jan 2021032050.412.81$899
Dec 2020039044.642.68$1,043
Nov 2020033138.772.71$896
Oct 2020035136.972.48$870
Sep 2020037137.091.99$739
Aug 2020035639.982.39$849
Jul 2020033738.371.83$615
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 202007614.751.80$137
Mar 2020236530.341.86$738
Feb 2020433649.881.98$865
Jan 2020336057.252.09$926
Dec 2019036859.012.30$848
Nov 2019040555.302.75$1,114
Oct 2019051553.472.42$1,246
Sep 2019062455.052.66$1,658
Aug 2019043853.112.30$1,009
Jul 2019052456.272.46$1,289
Jun 2019050552.782.49$1,258
May 2019057358.482.74$1,570
Apr 201907562.632.75$206
Mar 2019042356.803.06$1,295
Feb 2019348050.852.79$1,493
Jan 2019350346.033.23$1,762
Dec 2018352146.594.19$2,320
Nov 2018440852.934.24$1,941
Oct 2018250861.443.40$1,849
Sep 2018758459.543.11$2,232
Aug 2018261659.403.07$2,008
Jul 2018251365.142.93$1,634
Jun 2018254360.183.08$1,791
May 2018549065.382.90$1,748
Apr 2018338563.842.90$1,308
Mar 2018246861.222.79$1,427
Feb 2018351061.782.77$1,596
Jan 2018234662.874.01$1,513
Dec 2017329157.272.92$1,022
Nov 2017327955.423.12$1,036
Oct 2017228749.292.98$955
Sep 2017128147.523.09$915
Aug 2017238345.373.00$1,241
Jul 2017236743.873.09$1,221
Jun 2017238242.493.09$1,264
May 2017443645.373.26$1,604
Apr 2017233347.933.21$1,165
Mar 2017138546.772.98$1,195
Feb 2017238750.452.95$1,244
Jan 2017431949.413.42$1,288
Dec 2016023848.763.72$886
Nov 2016025242.492.64$666
Oct 2016028946.193.09$893
Sep 2016034941.553.10$1,082
Aug 2016039541.442.92$1,155
Jul 2016051441.622.92$1,503
Jun 2016033345.352.69$894
May 2016072742.521.99$1,447
Apr 2016063736.561.99$1,268
Mar 2016028233.011.79$506
Feb 2016024226.472.06$499
Jan 20160727.352.36$17
Dec 2015132832.362.00$689
Nov 2015434838.792.17$909
Oct 2015230643.552.43$830
Sep 20151182842.992.76$2,757
Aug 2015411240.162.87$482
Jul 20150048.152.95$0
Jun 2015628456.152.88$1,156
May 20151642355.212.96$2,134
Apr 20151654249.822.71$2,264
Mar 2015326842.892.93$915
Feb 2015030344.662.98$902
Jan 2015040343.433.10$1,250
Dec 2014041854.693.59$1,501
Nov 2014040170.464.25$1,705
Oct 2014054778.303.90$2,134
Sep 2014054086.164.05$2,185
Aug 2014029889.394.04$1,202
Jul 2014030396.564.18$1,266
Jun 2014041998.164.74$1,985
May 2014050294.734.73$2,373
Apr 2014063995.944.81$3,073
Mar 2014094695.895.06$4,784
Feb 2014162997.406.19$3,992
Jan 2014252790.404.86$2,742
Dec 2013034491.824.35$1,498
Nov 2013037888.853.74$1,413
Oct 2013039397.423.78$1,485
Sep 20130414104.113.72$1,539
Aug 20130434104.253.52$1,529
Jul 20130428102.523.72$1,591
Jun 2013044694.403.93$1,754
May 2013049994.834.15$2,070
Apr 2013026993.964.28$1,152
Mar 2013045393.623.91$1,773
Feb 2013043391.233.42$1,481
Jan 2013054391.603.42$1,857
Dec 2012060186.773.42$2,056
Nov 2012058986.953.62$2,135
Oct 2012069089.383.40$2,346
Sep 2012062294.672.92$1,815
Aug 2012064192.662.91$1,864
Jul 2012064485.133.02$1,945
Jun 2012061879.822.52$1,557
May 2012068891.612.49$1,712
Apr 20120641101.652.00$1,280
Mar 20120550105.052.22$1,222
Feb 20120460101.102.57$1,182
Jan 2012048398.092.73$1,321
Dec 2011046796.873.24$1,513
Nov 2011256295.723.31$2,052
Oct 2011347384.983.65$1,981
Sep 2011332883.623.99$1,558
Aug 2011026683.404.15$1,104
Jul 2011546894.144.52$2,585
Jun 20111858092.904.64$4,363
May 20113848198.134.40$5,848
Apr 20110368105.964.33$1,595
Mar 2011550896.364.06$2,543
Feb 2011744885.644.18$2,472
Jan 20113148686.504.59$4,912
Dec 2010454385.734.35$2,704
Nov 20101061080.843.80$3,124
Oct 20101670878.103.51$3,734
Sep 20101462772.633.98$3,512
Aug 2010056573.684.42$2,497
Jul 2010049072.554.74$2,321
Jun 2010153770.364.91$2,707
May 2010358771.124.24$2,699
Apr 2010259181.694.12$2,600
Mar 2010163978.394.39$2,883
Feb 2010553173.585.44$3,258
Jan 20101054674.365.96$4,000
Dec 2009453371.445.48$3,209
Nov 2009274874.593.75$2,955
Oct 2009052672.544.11$2,162
Sep 2009153765.543.06$1,711
Aug 2009150867.423.22$1,702
Jul 2009055761.133.46$1,930
Jun 2009155266.163.90$2,216
May 2009162054.743.93$2,489
Apr 2009358846.773.59$2,250
Mar 2009058542.144.06$2,375
Feb 2009240832.814.63$1,956
Jan 2009551535.865.37$2,945
Dec 2008259437.105.98$3,625
Nov 2008168955.496.86$4,782
Oct 2008263775.246.92$4,560
Sep 20080528101.767.88$4,159
Aug 20080726114.228.48$6,159
Jul 20089649131.0811.39$8,571
Jun 20082550131.3313.03$7,431
May 20080492123.1711.57$5,695
Apr 20081504110.3110.45$5,380
Mar 20082713101.909.66$7,094
Feb 2008260792.538.77$5,509
Jan 2008165590.388.21$5,465
Dec 2007263788.337.30$4,828
Nov 2007270291.677.29$5,302
Oct 2007268782.856.92$4,921
Sep 2007267675.846.24$4,373
Aug 2007366369.066.39$4,442
Jul 2007465070.906.39$4,436
Jun 2007361062.007.55$4,791
May 2007363658.747.85$5,166
Apr 2007561059.617.81$5,059
Mar 2007466056.927.30$5,047
Feb 2007663255.108.22$5,523
Jan 2007573750.306.73$5,209
Dec 2006372356.656.92$5,172
Nov 2006269754.207.62$5,418
Oct 2006174054.906.01$4,505
Sep 2006167960.085.04$3,480
Aug 2006267168.717.34$5,063
Jul 2006170669.376.34$4,547
Jun 2006269466.286.38$4,563
May 2006272966.016.42$4,816
Apr 2006268864.397.36$5,193
Mar 2006275256.707.08$5,440
Feb 2006272057.597.75$5,696
Jan 2006391860.598.93$8,383
Dec 2005394154.9413.42$12,789
Nov 2005487154.6910.59$9,441
Oct 2005386458.3413.80$12,095
Sep 2005376761.4512.08$9,449
Aug 2005481961.519.80$8,270
Jul 2005383655.697.84$6,724
Jun 2005475352.337.38$5,767
May 20051287045.226.65$6,329
Apr 2005983749.207.36$6,604
Mar 2005489250.377.15$6,584
Feb 2005371645.226.31$4,655
Jan 2005581543.166.32$5,368
Dec 2004482239.866.75$5,709
Nov 2004381445.286.33$5,289
Oct 2004385149.706.52$5,693
Sep 2004282843.245.28$4,462
Aug 2004386542.375.55$4,928
Jul 2004385938.286.08$5,341
Jun 2004385036.106.43$5,576
May 2004390437.486.49$5,984
Apr 2004283034.475.86$4,931
Mar 2004388834.365.53$5,014
Feb 2004580132.455.51$4,575
Jan 2004374132.036.30$4,764
Dec 2003389930.266.30$5,756
Nov 2003595028.804.60$4,509
Oct 200371,02328.174.76$5,066
Sep 200351,01626.314.75$4,957
Aug 200331,13029.765.13$5,886
Jul 200321,17129.415.17$6,114
Jun 200331,09228.565.98$6,619
May 200351,06826.595.97$6,512
Apr 200321,21126.675.41$6,602
Mar 200321,25331.146.10$7,701
Feb 200331,12133.487.93$8,985
Jan 200321,14130.315.58$6,430
Dec 200221,05626.914.85$5,179
Nov 2002199924.664.14$4,157
Oct 200221,04026.464.23$4,451
Sep 2002296427.443.64$3,559
Aug 200221,05625.963.16$3,393
Jul 200211,22724.583.06$3,781
Jun 200221,20323.733.34$4,063
May 200211,27224.663.58$4,584
Apr 200231,25223.653.51$4,468
Mar 200241,23622.003.10$3,923
Feb 200231,10018.222.38$2,668
Jan 200251,23617.172.38$3,022
Dec 200171,27416.932.36$3,131
Nov 200171,18718.072.41$2,982
Oct 2001101,22719.782.53$3,301
Sep 2001101,22224.262.25$2,994
Aug 200181,27824.873.05$4,101
Jul 200131,10323.933.20$3,598
Jun 200141,04024.563.82$4,075
May 200191,24325.524.31$5,584
Apr 2001311,23524.685.34$7,354
Mar 2001151,24224.545.38$7,046
Feb 200131,91427.755.77$11,121
Jan 200131,93827.478.40$16,359
Dec 200041,97526.889.12$18,124
Nov 200071,07432.215.66$6,302
Oct 200061,13431.235.15$6,022
Sep 200051,11331.875.19$5,932
Aug 200081,10129.644.54$5,236
Jul 2000111,08828.534.09$4,763
Jun 2000121,09529.304.40$5,167
May 200081,03027.263.68$4,008
Apr 200091,03624.513.12$3,449
Mar 200071,06928.422.86$3,256
Feb 200051,36927.622.73$3,871
Jan 200051,42625.272.48$3,664
Dec 1999101,47624.282.42$3,820
Nov 1999751,32223.192.43$4,957
Oct 1999651,40620.982.80$5,306
Sep 1999561,38221.752.62$4,837
Aug 1999201,04419.262.88$3,387
Jul 1999131,06217.892.37$2,752
Jun 1999141,02715.942.36$2,649
May 1999141,40115.792.32$3,473
Apr 1999141,36615.102.21$3,228
Mar 199981,40312.471.84$2,679
Feb 199971,7299.981.82$3,213
Jan 199961,92310.381.90$3,716
Dec 199871,9259.201.77$3,478
Nov 199851,77610.892.19$3,936
Oct 199861,84812.421.97$3,714
Sep 199861,88212.592.08$3,995
Aug 199891,81711.301.91$3,567
Jul 199881,91211.742.24$4,372
Jun 199891,85611.242.24$4,254
May 199871,86612.622.21$4,205
Apr 199871,73313.042.51$4,433
Mar 199871,81612.802.31$4,284
Feb 199861,25813.952.30$2,976
Jan 199871,37414.702.15$3,064
Dec 199771,44916.322.41$3,608
Nov 199791,37918.193.09$4,422
Oct 199781,46519.253.15$4,768
Sep 199781,44117.742.95$4,400
Aug 199721,54217.862.55$3,975
Jul 199731,52817.582.25$3,486
Jun 199731,48117.242.26$3,395
May 199731,61218.972.31$3,778
Apr 199731,57917.882.08$3,342
Mar 199731,68618.951.94$3,326
Feb 199731,77720.492.21$3,981
Jan 199731,95823.483.54$7,001
Dec 199632,02023.32$70
Nov 199621,95021.97$44
Oct 199632,27923.31$70
Sep 199662,02722.22$133
Aug 1996261,90220.26$527
Jul 1996221,91219.55$430
Jun 1996211,82718.73$393
May 1996291,97819.43$563
Apr 1996371,96021.51$796
Mar 1996362,08019.38$698
Feb 199622,12116.98$34
Jan 199632,29617.07$51
Dec 199532,02217.19$52
Nov 199542,13316.00$64
Oct 199572,06115.43$108
Sep 1995151,87116.18$243
Aug 1995192,12715.92$302
Jul 1995282,47315.24$427
Jun 1995231,95616.41$377
May 1995202,26817.56$351
Apr 1995422,52917.73$745
Mar 1995133,04616.44$214
Feb 1995191,98516.58$315
Jan 1995672,02515.92$1,067
Dec 1994221,68915.03$331
Nov 1994471,98315.90$747
Oct 1994482,79015.58$748
Sep 1994342,97615.29$520
Aug 1994343,69816.13$548
Jul 1994413,92317.56$720
Jun 1994593,77917.09$1,008
May 1994523,49815.88$826

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
Condensate             0 bbl  × $106.41 =         $0
Gas                  724 Mcf  × $  3.05 =     $2,205

────────────────────────────────────────────────────
Month total                                   $2,205

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/149790 is the state's own key, not one this site invented.