HALLEY, S. M.

Operated by BASIN OIL & GAS OPERATING, LLC (P-5 54430) in the EMPEROR (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 19781District 08Field 28961284CondensateGasSave
Value, all time
$26.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$316 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, gas

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
CondensateDisposition405 bbl$35,833
GasProduction7,414,268 Mcf$26,221,659
Total$26,257,492

1,185,220 Mcf of this lease's gas, across 45 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 31.7690, -103.0597. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.76902, -103.05967 · 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
11,358 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 11,358 ft.

Completions filed
Feb 1984
1 of 1 wells

1 well

42-4950475216511,358 ftFeb 1984

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 2026900106.413.05$9,577
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 2025024,83758.593.93$97,521
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 2025027,82166.743.32$92,232
Jun 2025037,23566.483.13$116,498
May 2025028,02860.553.23$90,595
Apr 2025036,97462.363.54$131,003
Mar 2025038,54367.704.27$164,514
Feb 2025034,88770.884.34$151,439
Jan 2025028,43174.324.28$121,647
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 202401,17571.372.28$2,681
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 202405,87579.932.15$12,611
Jun 2024016,40878.082.63$43,218
May 20240078.812.20$0
Apr 202409,23784.451.66$15,326
Mar 2024023,26180.301.55$35,941
Feb 202408,18876.091.78$14,604
Jan 2024027,07973.023.30$89,297
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023033,48585.443.09$103,378
Sep 2023036,08889.042.74$98,702
Aug 2023035,85180.522.67$95,825
Jul 2023036,11374.852.64$95,403
Jun 2023012,46768.962.26$28,156
May 2023012,18570.622.23$27,141
Apr 202306,89278.122.24$15,423
Mar 2023037,39472.852.39$89,490
Feb 2023032,94475.112.47$81,229
Jan 2023037,04676.533.39$125,501
Dec 2022032,94276.415.73$188,727
Nov 2022035,62585.005.65$201,146
Oct 2022035,58987.185.86$208,685
Sep 2022031,65684.888.16$258,429
Aug 2022035,43894.529.13$323,448
Jul 2022035,093101.587.54$264,674
Jun 2022034,350115.097.98$274,017
May 2022035,778109.378.43$301,717
Apr 2022034,693104.226.84$237,217
Mar 2022924,593108.885.08$125,824
Feb 2022032,64491.054.86$158,612
Jan 2022035,83381.844.54$162,599
Dec 2021035,88171.323.90$139,904
Nov 2021034,97677.435.24$183,164
Oct 2021033,00479.795.71$188,581
Sep 2021034,20569.865.35$183,028
Aug 2021035,47866.024.22$149,738
Jul 2021037,43070.783.98$149,049
Jun 2021030,82369.493.38$104,201
May 2021039,57063.483.02$119,409
Apr 2021034,51660.362.76$95,210
Mar 2021039,44961.302.72$107,181
Feb 2021027,38157.805.55$151,908
Jan 20211137,22250.412.81$105,158
Dec 2020038,12644.642.68$102,005
Nov 2020037,16038.772.71$100,576
Oct 2020038,64836.972.48$95,786
Sep 2020032,04237.091.99$63,797
Aug 2020038,70539.982.39$92,315
Jul 2020038,57538.371.83$70,404
Jun 2020025,44634.901.69$43,012
May 2020032,14116.921.81$58,328
Apr 2020036,19414.751.80$65,308
Mar 2020034,82330.341.86$64,640
Feb 2020034,23949.881.98$67,816
Jan 2020036,32557.252.09$76,091
Dec 2019036,17059.012.30$83,349
Nov 2019034,97555.302.75$96,206
Oct 2019035,83653.472.42$86,671
Sep 2019034,15855.052.66$90,767
Aug 201909,25653.112.30$21,329
Jul 201907,62856.272.46$18,765
Jun 20190052.782.49$0
May 201906,09358.482.74$16,697
Apr 2019033,18462.632.75$91,279
Mar 2019024,15356.803.06$73,959
Feb 2019031,10550.852.79$86,852
Jan 2019027,98246.033.23$90,331
Dec 2018019,48346.594.19$81,545
Nov 2018027,09952.934.24$114,825
Oct 2018029,65361.443.40$100,763
Sep 2018018,53759.543.11$57,613
Aug 2018019,11759.403.07$58,623
Jul 2018022,61465.142.93$66,302
Jun 2018023,15260.183.08$71,237
May 2018018,55965.382.90$53,836
Apr 2018017,55063.842.90$50,909
Mar 2018022,92461.222.79$63,886
Feb 2018021,47661.782.77$59,405
Jan 2018024,51162.874.01$98,272
Dec 2017024,90457.272.92$72,758
Nov 2017024,23255.423.12$75,564
Oct 2017025,49549.292.98$76,069
Sep 2017025,81647.523.09$79,701
Aug 2017027,68245.373.00$83,168
Jul 2017028,80343.873.09$88,923
Jun 2017026,20842.493.09$80,911
May 2017025,30545.373.26$82,580
Apr 2017022,53947.933.21$72,386
Mar 2017020,66446.772.98$61,655
Feb 2017024,90050.452.95$73,520
Jan 2017028,01149.413.42$95,764
Dec 2016027,15748.763.72$101,101
Nov 2016025,58242.492.64$67,648
Oct 201608,08346.193.09$24,979
Sep 2016020,98941.553.10$65,079
Aug 2016021,26141.442.92$62,174
Jul 2016020,07041.622.92$58,692
Jun 2016020,07045.352.69$53,905
May 2016015,31742.521.99$30,497
Apr 2016019,32136.561.99$38,469
Mar 2016019,52233.011.79$35,023
Feb 2016013,35426.472.06$27,558
Jan 2016015,62927.352.36$36,953
Dec 2015019,88232.362.00$39,792
Nov 2015018,66938.792.17$40,462
Oct 2015019,09743.552.43$46,340
Sep 2015018,49542.992.76$51,017
Aug 2015018,38940.162.87$52,822
Jul 2015017,69348.152.95$52,107
Jun 2015016,97056.152.88$48,922
May 2015016,10955.212.96$47,609
Apr 2015019,68649.822.71$53,282
Mar 2015019,47642.892.93$57,156
Feb 2015018,52544.662.98$55,134
Jan 2015018,40243.433.10$57,058
Dec 2014016,14854.693.59$57,993
Nov 2014015,97870.464.25$67,936
Oct 2014018,20478.303.90$71,013
Sep 2014020,77686.164.05$84,048
Aug 2014023,40389.394.04$94,434
Jul 2014021,38196.564.18$89,364
Jun 2014019,75098.164.74$93,553
May 2014019,40394.734.73$91,709
Apr 2014021,62795.944.81$104,007
Mar 2014023,63395.895.06$119,507
Feb 2014021,00897.406.19$130,082
Jan 2014023,30390.404.86$113,269
Dec 2013020,71691.824.35$90,207
Nov 2013019,99688.853.74$74,751
Oct 2013024,03297.423.78$90,826
Sep 2013021,496104.113.72$79,917
Aug 2013017,922104.253.52$63,132
Jul 2013014,235102.523.72$52,922
Jun 2013020,76394.403.93$81,669
May 2013022,33894.834.15$92,682
Apr 2013018,86093.964.28$80,770
Mar 2013018,17593.623.91$71,116
Feb 2013018,20391.233.42$62,253
Jan 2013022,67691.603.42$77,550
Dec 2012022,78586.773.42$77,928
Nov 2012021,79786.953.62$79,013
Oct 2012019,70589.383.40$66,991
Sep 2012022,20994.672.92$64,815
Aug 2012022,53292.662.91$65,527
Jul 2012022,67885.133.02$68,506
Jun 2012015,74679.822.52$39,665
May 2012022,60791.612.49$56,253
Apr 2012020,258101.652.00$40,451
Mar 2012021,550105.052.22$47,886
Feb 2012020,105101.102.57$51,675
Jan 2012020,95898.092.73$57,301
Dec 2011019,54896.873.24$63,330
Nov 2011021,32495.723.31$70,610
Oct 2011022,41484.983.65$81,778
Sep 2011017,75383.623.99$70,760
Aug 2011020,50883.404.15$85,094
Jul 2011020,90194.144.52$94,415
Jun 2011019,24492.904.64$89,290
May 2011016,64698.134.40$73,323
Apr 2011015,967105.964.33$69,189
Mar 201115217,67496.364.06$86,356
Feb 2011015,59385.644.18$65,178
Jan 2011016,77586.504.59$76,977
Dec 2010016,94685.734.35$73,677
Nov 2010017,54680.843.80$66,593
Oct 2010016,39478.103.51$57,525
Sep 2010016,89372.633.98$67,225
Aug 2010016,81873.684.42$74,325
Jul 2010015,95572.554.74$75,571
Jun 2010014,51670.364.91$71,279
May 2010015,05171.124.24$63,744
Apr 2010012,10481.694.12$49,901
Mar 2010014,96878.394.39$65,690
Feb 2010012,17073.585.44$66,234
Jan 2010017,12074.365.96$102,105
Dec 2009016,59071.445.48$90,975
Nov 2009016,86074.593.75$63,250
Oct 2009016,96872.544.11$69,743
Sep 2009012,90765.543.06$39,557
Aug 200906,17067.423.22$19,858
Jul 2009015,63861.133.46$54,178
Jun 2009016,39966.163.90$63,874
May 2009015,01454.743.93$58,941
Apr 2009013,59546.773.59$48,772
Mar 2009018,62342.144.06$75,591
Feb 2009015,54232.814.63$72,006
Jan 2009015,01835.865.37$80,662
Dec 2008016,83537.105.98$100,625
Nov 2008013,84755.496.86$94,995
Oct 2008014,53075.246.92$100,576
Sep 2008013,319101.767.88$104,915
Aug 2008016,278114.228.48$138,087
Jul 2008016,507131.0811.39$188,005
Jun 2008115,642131.3313.03$203,988
May 2008115,074123.1711.57$174,594
Apr 2008214,424110.3110.45$151,022
Mar 2008011,969101.909.66$115,669
Feb 2008013,39592.538.77$117,482
Jan 2008014,93890.388.21$122,577
Dec 2007014,17588.337.30$103,505
Nov 2007013,74391.677.29$100,210
Oct 2007015,24982.856.92$105,553
Sep 2007016,15875.846.24$100,893
Aug 200713916,05469.066.39$112,151
Jul 2007016,16770.906.39$103,274
Jun 2007010,96762.007.55$82,784
May 2007016,96458.747.85$133,104
Apr 2007017,27059.617.81$134,796
Mar 2007016,81156.927.30$122,753
Feb 2007013,08255.108.22$107,482
Jan 2007017,34150.306.73$116,650
Dec 2006016,65756.656.92$115,240
Nov 2006028,02954.207.62$213,510
Oct 2006018,82554.906.01$113,210
Sep 2006017,48460.085.04$88,070
Aug 2006011,87868.717.34$87,184
Jul 2006014,26569.376.34$90,479
Jun 2006016,26166.286.38$103,808
May 2006018,32066.016.42$117,706
Apr 2006016,04264.397.36$118,077
Mar 2006015,06356.707.08$106,690
Feb 2006017,32957.597.75$134,319
Jan 2006015,98960.598.93$142,835
Dec 2005017,54154.9413.42$235,320
Nov 2005017,87054.6910.59$189,215
Oct 2005020,63358.3413.80$284,648
Sep 2005019,10261.4512.08$230,733
Aug 2005020,24661.519.80$198,347
Jul 2005020,05955.697.84$157,336
Jun 2005021,95352.337.38$162,036
May 2005020,99945.226.65$139,668
Apr 2005018,07949.207.36$133,070
Mar 2005019,45950.377.15$139,227
Feb 2005020,85445.226.31$131,629
Jan 2005023,07143.166.32$145,859
Dec 2004019,28739.866.75$130,208
Nov 2004019,91245.286.33$126,051
Oct 2004018,97649.706.52$123,631
Sep 2004012,75243.245.28$67,380
Aug 2004018,32642.375.55$101,721
Jul 2004015,28838.286.08$93,015
Jun 2004017,35436.106.43$111,639
May 2004017,65637.486.49$114,668
Apr 2004015,19534.475.86$89,019
Mar 200409,09334.365.53$50,286
Feb 200405,92132.455.51$32,622
Jan 200403,70632.036.30$23,346
Dec 200304,94030.266.30$31,130
Nov 200304,88128.804.60$22,429
Oct 200305,11428.174.76$24,341
Sep 200304,79926.314.75$22,792
Aug 200304,94829.765.13$25,382
Jul 200305,20229.415.17$26,899
Jun 200305,10228.565.98$30,525
May 200304,86026.595.97$29,027
Apr 200304,00026.675.41$21,629
Mar 200305,01531.146.10$30,572
Feb 200304,59233.487.93$36,396
Jan 200304,57130.315.58$25,516
Dec 200205,06826.914.85$24,599
Nov 200204,79824.664.14$19,849
Oct 200204,98826.464.23$21,095
Sep 200205,03727.443.64$18,311
Aug 200204,78525.963.16$15,141
Jul 200204,12524.583.06$12,630
Jun 200204,39023.733.34$14,655
May 200207,45124.663.58$26,704
Apr 200204,29123.653.51$15,071
Mar 200205,61222.003.10$17,412
Feb 200207,37318.222.38$17,516
Jan 200205,22617.172.38$12,415
Dec 200106,70316.932.36$15,849
Nov 200106,11418.072.41$14,707
Oct 200106,88219.782.53$17,404
Sep 200108,11524.262.25$18,269
Aug 200108,46524.873.05$25,845
Jul 200108,48223.933.20$27,118
Jun 200108,14024.563.82$31,129
May 200108,80225.524.31$37,913
Apr 200108,71524.685.34$46,497
Mar 200109,07824.545.38$48,807
Feb 200108,29327.755.77$47,826
Jan 200109,16327.478.40$76,958
Dec 200009,21326.889.12$84,046
Nov 200008,53732.215.66$48,302
Oct 200009,19731.235.15$47,323
Sep 200008,91131.875.19$46,217
Aug 200008,94329.644.54$40,608
Jul 200009,33528.534.09$38,178
Jun 200008,53329.304.40$37,522
May 200009,46527.263.68$34,829
Apr 200008,20024.513.12$25,551
Mar 200006,13128.422.86$17,533
Feb 200008,03027.622.73$21,894
Jan 200008,71125.272.48$21,608
Dec 199908,98824.282.42$21,784
Nov 199908,98123.192.43$21,860
Oct 199909,44720.982.80$26,487
Sep 199909,60221.752.62$25,146
Aug 199909,61519.262.88$27,649
Jul 199908,87117.892.37$21,045
Jun 199907,43015.942.36$17,550
May 1999010,71215.792.32$24,863
Apr 1999010,57015.102.21$23,339
Mar 1999011,18612.471.84$20,564
Feb 1999010,3819.981.82$18,870
Jan 1999011,19810.381.90$21,276
Dec 1998010,5789.201.77$18,758
Nov 1998011,42110.892.19$24,963
Oct 1998011,82312.421.97$23,282
Sep 1998011,01812.592.08$22,946
Aug 1998012,40611.301.91$23,663
Jul 1998012,73311.742.24$28,487
Jun 1998012,31811.242.24$27,559
May 1998013,00812.622.21$28,700
Apr 1998010,16013.042.51$25,454
Mar 1998010,44612.802.31$24,124
Feb 1998011,70613.952.30$26,914
Jan 1998013,10714.702.15$28,243
Dec 1997012,54716.322.41$30,252
Nov 1997013,04218.193.09$40,277
Oct 1997013,47019.253.15$42,428
Sep 1997013,37517.742.95$39,522
Aug 1997014,29317.862.55$36,515
Jul 1997015,03417.582.25$33,781
Jun 1997014,58617.242.26$32,924
May 1997015,60718.972.31$36,029
Apr 1997015,26517.882.08$31,794
Mar 1997014,32818.951.94$27,784
Feb 1997014,36120.492.21$31,679
Jan 1997014,22923.483.54$50,366
Dec 1996017,21623.32$0
Nov 1996016,63121.97$0
Oct 1996018,52323.31$0
Sep 1996018,39622.22$0
Aug 1996019,54820.26$0
Jul 1996019,99419.55$0
Jun 1996019,90718.73$0
May 1996021,06319.43$0
Apr 1996020,38221.51$0
Mar 1996021,41119.38$0
Feb 1996020,69816.98$0
Jan 1996020,00017.07$0
Dec 1995023,11917.19$0
Nov 1995022,92616.00$0
Oct 1995023,60015.43$0
Sep 1995022,87216.18$0
Aug 1995022,86415.92$0
Jul 1995026,18615.24$0
Jun 1995025,56416.41$0
May 1995027,15317.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 199508,93915.92$0
Dec 1994028,16215.03$0
Nov 1994027,29515.90$0
Oct 1994028,70615.58$0
Sep 1994027,96715.29$0
Aug 1994026,32816.13$0
Jul 1994029,02817.56$0
Jun 1994028,81217.09$0
May 1994030,30615.88$0
Apr 1994029,85214.14$0
Mar 1994031,46812.46$0
Feb 1994028,60812.50$0
Jan 1994032,17212.66$0
Dec 1993031,24712.33$0
Nov 1993031,86714.49$0
Oct 1993031,99715.85$0
Sep 1993032,63815.03$0
Aug 1993033,64515.66$0
Jul 1993033,95715.46$0
Jun 1993033,18216.79$0
May 1993034,57117.68$0
Apr 1993033,50318.05$0
Mar 1993035,29418.14$0
Feb 1993031,94117.90$0
Jan 1993035,68216.93$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.

May 2026 — as filed, then multipliedworked
Condensate            90 bbl  × $106.41 =     $9,577
Gas                    0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $9,577

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/19781 is the state's own key, not one this site invented.