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 159915District 08Field 20097700CondensateGasSaveExport
Value, all time
$1.5 M
Sep 1996 – May 2026
Value, last 12 filed months
$29 k
at the published price for each month
Months reported
357
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

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
CondensateDisposition1,538 bbl$52,118
GasProduction355,218 Mcf$1,497,186
Total$1,549,304

8,632 Mcf of this lease's gas, across 4 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 31.7549, -101.2459. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.75486, -101.24587 · 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
8,408 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 8,408 ft.

Completions filed
Oct 1985
1 of 1 wells

1 well

42-4313169398,408 ftOct 1985

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 (357)

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

357 months

May 20260663106.413.05$2,019
Apr 2026083498.932.87$2,393
Mar 2026072989.753.15$2,296
Feb 2026060263.503.75$2,258
Jan 2026064559.138.00$5,159
Dec 2025074356.664.41$3,279
Nov 2025063858.593.93$2,505
Oct 2025055759.383.30$1,841
Sep 2025047362.743.08$1,455
Aug 2025053063.933.01$1,598
Jul 2025056966.743.32$1,886
Jun 2025064166.483.13$2,006
May 2025071260.553.23$2,301
Apr 2025038062.363.54$1,346
Mar 2025026367.704.27$1,123
Feb 2025027870.884.34$1,207
Jan 2025026074.324.28$1,112
Dec 2024020268.993.12$631
Nov 2024015669.052.20$343
Oct 2024024771.372.28$564
Sep 2024019369.612.36$456
Aug 2024033775.632.06$695
Jul 2024029279.932.15$627
Jun 2024025278.082.63$664
May 2024034478.812.20$756
Apr 2024015084.451.66$249
Mar 2024024780.301.55$382
Feb 2024024676.091.78$439
Jan 2024023673.023.30$778
Dec 2023028071.262.61$731
Nov 2023032177.892.81$901
Oct 2023022785.443.09$701
Sep 2023026389.042.74$719
Aug 2023031480.522.67$839
Jul 20230074.852.64$0
Jun 202302768.962.26$61
May 2023023570.622.23$523
Apr 2023020078.122.24$448
Mar 2023018572.852.39$443
Feb 202308875.112.47$217
Jan 2023016476.533.39$556
Dec 2022020976.415.73$1,197
Nov 2022022285.005.65$1,253
Oct 2022031087.185.86$1,818
Sep 2022028284.888.16$2,302
Aug 2022026794.529.13$2,437
Jul 20220268101.587.54$2,021
Jun 20220247115.097.98$1,970
May 20220255109.378.43$2,150
Apr 20220277104.226.84$1,894
Mar 20220351108.885.08$1,782
Feb 2022024291.054.86$1,176
Jan 2022030181.844.54$1,366
Dec 2021032871.323.90$1,279
Nov 2021027777.435.24$1,451
Oct 2021030679.795.71$1,748
Sep 2021035569.865.35$1,900
Aug 2021039466.024.22$1,663
Jul 2021042370.783.98$1,684
Jun 2021034469.493.38$1,163
May 2021029563.483.02$890
Apr 2021034560.362.76$952
Mar 2021041661.302.72$1,130
Feb 2021017657.805.55$976
Jan 2021038350.412.81$1,076
Dec 2020028644.642.68$765
Nov 2020028038.772.71$758
Oct 2020032336.972.48$801
Sep 2020034737.091.99$691
Aug 2020033739.982.39$804
Jul 2020034138.371.83$622
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 202008614.751.80$155
Mar 2020038830.341.86$720
Feb 2020033249.881.98$658
Jan 2020036257.252.09$758
Dec 2019041559.012.30$956
Nov 2019044655.302.75$1,227
Oct 2019059853.472.42$1,446
Sep 2019070255.052.66$1,865
Aug 2019051553.112.30$1,187
Jul 2019060656.272.46$1,491
Jun 2019058452.782.49$1,455
May 2019068958.482.74$1,888
Apr 201909262.632.75$253
Mar 2019064256.803.06$1,966
Feb 2019052350.852.79$1,460
Jan 2019056346.033.23$1,817
Dec 2018055346.594.19$2,315
Nov 2018041652.934.24$1,763
Oct 2018052361.443.40$1,777
Sep 2018049859.543.11$1,548
Aug 2018054159.403.07$1,659
Jul 2018054665.142.93$1,601
Jun 2018052660.183.08$1,618
May 2018054565.382.90$1,581
Apr 2018045663.842.90$1,323
Mar 2018054461.222.79$1,516
Feb 2018052561.782.77$1,452
Jan 2018054162.874.01$2,169
Dec 2017045457.272.92$1,326
Nov 2017050455.423.12$1,572
Oct 2017056449.292.98$1,683
Sep 2017042847.523.09$1,321
Aug 2017049545.373.00$1,487
Jul 2017050343.873.09$1,553
Jun 2017038542.493.09$1,189
May 2017037345.373.26$1,217
Apr 2017054347.933.21$1,744
Mar 2017059046.772.98$1,760
Feb 2017052650.452.95$1,553
Jan 2017046449.413.42$1,586
Dec 2016039248.763.72$1,459
Nov 2016036942.492.64$976
Oct 2016043446.193.09$1,341
Sep 2016034441.553.10$1,067
Aug 2016031841.442.92$930
Jul 2016020341.622.92$594
Jun 2016023145.352.69$620
May 2016077842.521.99$1,549
Apr 2016069436.561.99$1,382
Mar 2016031833.011.79$571
Feb 2016032126.472.06$662
Jan 20160827.352.36$19
Dec 2015040032.362.00$801
Nov 2015025638.792.17$555
Oct 20150043.552.43$0
Sep 2015037142.992.76$1,023
Aug 2015018640.162.87$534
Jul 20150048.152.95$0
Jun 2015017856.152.88$513
May 2015026455.212.96$780
Apr 2015032449.822.71$877
Mar 2015029642.892.93$869
Feb 2015045144.662.98$1,342
Jan 2015063443.433.10$1,966
Dec 2014041354.693.59$1,483
Nov 2014039570.464.25$1,679
Oct 2014044478.303.90$1,732
Sep 2014037986.164.05$1,533
Aug 2014038289.394.04$1,541
Jul 2014044796.564.18$1,868
Jun 2014025098.164.74$1,184
May 2014037094.734.73$1,749
Apr 2014077795.944.81$3,737
Mar 2014059595.895.06$3,009
Feb 2014037797.406.19$2,334
Jan 2014033190.404.86$1,609
Dec 2013026991.824.35$1,171
Nov 2013029988.853.74$1,118
Oct 2013031197.423.78$1,175
Sep 20130328104.113.72$1,219
Aug 20130343104.253.52$1,208
Jul 20136360102.523.72$1,954
Jun 2013737894.403.93$2,148
May 2013342694.834.15$2,052
Apr 2013421693.964.28$1,301
Mar 2013234293.623.91$1,525
Feb 2013032491.233.42$1,108
Jan 2013044191.603.42$1,508
Dec 2012052386.773.42$1,789
Nov 2012051386.953.62$1,860
Oct 2012060489.383.40$2,053
Sep 2012454194.672.92$1,958
Aug 2012255292.662.91$1,791
Jul 2012553485.133.02$2,039
Jun 2012047779.822.52$1,202
May 2012052691.612.49$1,309
Apr 20120477101.652.00$952
Mar 20120410105.052.22$911
Feb 20120351101.102.57$902
Jan 2012039698.092.73$1,083
Dec 2011037396.873.24$1,208
Nov 2011044495.723.31$1,470
Oct 2011036084.983.65$1,313
Sep 2011530383.623.99$1,626
Aug 2011737483.404.15$2,136
Jul 2011440094.144.52$2,183
Jun 20111144492.904.64$3,082
May 20112325698.134.40$3,385
Apr 201107105.964.33$30
Mar 2011544296.364.06$2,275
Feb 2011738985.644.18$2,225
Jan 20113143586.504.59$4,678
Dec 2010245085.734.35$2,128
Nov 2010045380.843.80$1,719
Oct 2010052678.103.51$1,846
Sep 2010147972.633.98$1,979
Aug 20102281773.684.42$5,232
Jul 2010173972.554.74$3,573
Jun 2010189770.364.91$4,475
May 2010298771.124.24$4,322
Apr 2010199581.694.12$4,184
Mar 201011,05378.394.39$4,700
Feb 2010588473.585.44$5,179
Jan 2010201,01574.365.96$7,541
Dec 2009999171.445.48$6,077
Nov 2009131,25974.593.75$5,693
Oct 200951,18172.544.11$5,217
Sep 200931,28065.543.06$4,120
Aug 200941,24367.423.22$4,270
Jul 200941,32061.133.46$4,818
Jun 200931,23966.163.90$5,024
May 200921,18054.743.93$4,742
Apr 200931,16246.773.59$4,309
Mar 200961,46542.144.06$6,199
Feb 200911,16532.814.63$5,430
Jan 200951,51035.865.37$8,290
Dec 200861,30537.105.98$8,023
Nov 200831,54955.496.86$10,793
Oct 200821,72375.246.92$12,077
Sep 20080805101.767.88$6,341
Aug 20080777114.228.48$6,591
Jul 20080602131.0811.39$6,856
Jun 20084832131.3313.03$11,368
May 200821,120123.1711.57$13,210
Apr 200811,270110.3110.45$13,388
Mar 200831,234101.909.66$12,231
Feb 200821,02692.538.77$9,184
Jan 200811,04190.388.21$8,633
Dec 200721,00788.337.30$7,530
Nov 2007199691.677.29$7,354
Oct 200721,00482.856.92$7,115
Sep 2007298975.846.24$6,327
Aug 200731,03569.066.39$6,819
Jul 200751,03970.906.39$6,992
Jun 200751,00562.007.55$7,896
May 200731,08558.747.85$8,689
Apr 2007599859.617.81$8,088
Mar 200741,02956.927.30$7,741
Feb 200731,13155.108.22$9,458
Jan 200751,20150.306.73$8,330
Dec 200661,00656.656.92$7,300
Nov 2006397054.207.62$7,552
Oct 200611,03154.906.01$6,255
Sep 2006199760.085.04$5,082
Aug 200611,03268.717.34$7,644
Jul 200611,08669.376.34$6,958
Jun 200611,06866.286.38$6,884
May 200621,07166.016.42$7,013
Apr 2006396364.397.36$7,281
Mar 200641,05456.707.08$7,692
Feb 200641,01757.597.75$8,113
Jan 200651,40360.598.93$12,836
Dec 200531,34454.9413.42$18,195
Nov 200541,25854.6910.59$13,539
Oct 200531,26258.3413.80$17,585
Sep 200531,15261.4512.08$14,099
Aug 200541,57961.519.80$15,715
Jul 200531,49855.697.84$11,917
Jun 200521,36552.337.38$10,180
May 200561,46345.226.65$10,002
Apr 200541,25649.207.36$9,442
Mar 200521,34350.377.15$9,710
Feb 200531,11545.226.31$7,173
Jan 200551,20643.166.32$7,840
Dec 200441,21839.866.75$8,382
Nov 200451,19845.286.33$7,810
Oct 200451,27849.706.52$8,575
Sep 200441,24143.245.28$6,730
Aug 200431,39842.375.55$7,887
Jul 200431,48238.286.08$9,132
Jun 200431,46636.106.43$9,539
May 200461,45837.486.49$9,694
Apr 200451,28834.475.86$7,718
Mar 200461,36734.365.53$7,766
Feb 2004101,36832.455.51$7,862
Jan 200451,31632.036.30$8,450
Dec 200371,56630.266.30$10,080
Nov 200371,73628.804.60$8,179
Oct 200371,95328.174.76$9,493
Sep 200341,84626.314.75$8,873
Aug 200321,87229.765.13$9,662
Jul 200321,94129.415.17$10,095
Jun 200331,83728.565.98$11,076
May 200331,91126.595.97$11,494
Apr 200321,70426.675.41$9,267
Mar 200321,74831.146.10$10,718
Feb 200331,56333.487.93$12,489
Jan 200321,70630.315.58$9,584
Dec 200211,82726.914.85$8,895
Nov 200211,62324.664.14$6,739
Oct 200221,30026.464.23$5,551
Sep 200221,20527.443.64$4,435
Aug 200221,27525.963.16$4,086
Jul 200231,12824.583.06$3,527
Jun 200241,06323.733.34$3,643
May 200211,09424.663.58$3,946
Apr 200231,07723.653.51$3,854
Mar 200241,06322.003.10$3,386
Feb 200211,91318.222.38$4,563
Jan 200222,14917.172.38$5,140
Dec 200132,21416.932.36$5,286
Nov 200131,86118.072.41$4,531
Oct 200141,98919.782.53$5,109
Sep 200141,85224.262.25$4,266
Aug 200142,00424.873.05$6,218
Jul 200133,22723.933.20$10,389
Jun 200142,98324.563.82$11,506
May 200161,55325.524.31$6,842
Apr 2001141,78924.685.34$9,890
Mar 2001132,22424.545.38$12,276
Feb 2001141,88627.755.77$11,265
Jan 2001161,91027.478.40$16,481
Dec 2000141,94826.889.12$18,147
Nov 2000112,39132.215.66$13,883
Oct 200092,52631.235.15$13,279
Sep 200072,47931.875.19$13,080
Aug 2000122,45129.644.54$11,485
Jul 2000172,42328.534.09$10,394
Jun 2000213,27529.304.40$15,016
May 2000312,78127.263.68$11,078
Apr 2000372,79624.513.12$9,619
Mar 2000302,88628.422.86$9,106
Feb 2000231,09527.622.73$3,621
Jan 2000211,14125.272.48$3,361
Dec 1999231,18024.282.42$3,418
Nov 1999602,25223.192.43$6,873
Oct 1999522,39620.982.80$7,809
Sep 1999462,35521.752.62$7,168
Aug 1999292,58519.262.88$7,992
Jul 1999302,62617.892.37$6,767
Jun 1999312,54115.942.36$6,496
May 1999191,99715.792.32$4,935
Apr 1999201,94815.102.21$4,603
Mar 1999182,00012.471.84$3,901
Feb 1999331,7739.981.82$3,552
Jan 1999291,97210.381.90$4,048
Dec 1998341,9749.201.77$3,813
Nov 1998262,04310.892.19$4,749
Oct 1998302,12612.421.97$4,559
Sep 1998272,16412.592.08$4,847
Aug 1998242,60611.301.91$5,242
Jul 1998192,74211.742.24$6,358
Jun 1998212,66111.242.24$6,189
May 1998112,15512.622.21$4,893
Apr 1998112,00113.042.51$5,157
Mar 1998122,09712.802.31$4,997
Feb 1998172,41513.952.30$5,790
Jan 1998212,63714.702.15$5,991
Dec 1997182,78316.322.41$7,004
Nov 199733,19318.193.09$9,915
Oct 199733,39219.253.15$10,742
Sep 199733,33717.742.95$9,914
Aug 199743,78717.862.55$9,746
Jul 199753,75417.582.25$8,523
Jun 199763,63717.242.26$8,313
May 199732,77718.972.31$6,468
Apr 199732,71917.882.08$5,717
Mar 199732,90418.951.94$5,688
Feb 199731,88820.492.21$4,226
Jan 199732,08123.483.54$7,437
Dec 199632,14623.32$70
Nov 199622,08921.97$44
Oct 199632,44223.31$70
Sep 199621,95522.22$44

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                  663 Mcf  × $  3.05 =     $2,019

────────────────────────────────────────────────────
Month total                                   $2,019

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/159915 is the state's own key, not one this site invented.