BRISCOE, MARTHA -A-

Operated by LULING WELL SERVICE (P-5 512680) in the SALT FLAT field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1493District 01Field 79905001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$75 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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 415 leases and 1,904 wells, and the rule below applies to all of them.

Discovered
1928-05-28
as the register files it
Field class
Oil and gas
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 acres. The field rule took effect on 1952-08-04.

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: 100 % % DELIVERABILITY SHOULD BE USED (DAMEKI NYERI).

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
OilDisposition53,402 bbl$2,234,804
Casinghead gasProduction131,397 Mcf$397,513
Total$2,632,317

44,826 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 (6)

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 29.7395, -97.6133. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.9 miles. 1 well has no surveyed location and is left out of it.

29.73167, -97.61336 · centre of 5 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 6 wells
With a plug date
0.0%
0 of 6 wells
Median depth
2,691 ft
4 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.
6100.0%

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

Between 2,540 and 2,870 ft, median 2,691 ft, over the 4 wells that filed a depth.

Completions filed
Jan 1974 – Jun 1984
4 of 6 wells; 2 filed none

6 wells

42-055043931
42-055043975
42-0553357792,642 ftJun 1984
42-0553052172,870 ftApr 1983
42-0553162982,740 ftMar 1981
42-055305076A2,540 ftJan 1974

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 20261740106.413.05$18,515
Apr 20260098.932.87$0
Mar 2026172089.753.15$15,437
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 2025172056.664.41$9,746
Nov 20250058.593.93$0
Oct 2025162059.383.30$9,620
Sep 20250062.743.08$0
Aug 2025167063.933.01$10,676
Jul 20250066.743.32$0
Jun 2025171066.483.13$11,368
May 20250060.553.23$0
Apr 2025171062.363.54$10,664
Mar 20250067.704.27$0
Feb 2025157070.884.34$11,128
Jan 2025173074.324.28$12,857
Dec 20240068.993.12$0
Nov 2024171069.052.20$11,808
Oct 20240071.372.28$0
Sep 2024171069.612.36$11,903
Aug 20240075.632.06$0
Jul 2024171079.932.15$13,668
Jun 20240078.082.63$0
May 2024169078.812.20$13,319
Apr 20240084.451.66$0
Mar 2024173080.301.55$13,892
Feb 20240076.091.78$0
Jan 2024173073.023.30$12,632
Dec 20230071.262.61$0
Nov 2023172077.892.81$13,397
Oct 2023176085.443.09$15,037
Sep 20230089.042.74$0
Aug 2023175080.522.67$14,091
Jul 20230074.852.64$0
Jun 2023173068.962.26$11,930
May 2023175070.622.23$12,359
Apr 20230078.122.24$0
Mar 2023176072.852.39$12,822
Feb 20230075.112.47$0
Jan 2023138076.533.39$10,561
Dec 2022130076.415.73$9,933
Nov 2022142085.005.65$12,070
Oct 2022179087.185.86$15,605
Sep 20220084.888.16$0
Aug 2022160094.529.13$15,123
Jul 20221860101.587.54$18,894
Jun 20221880115.097.98$21,637
May 202200109.378.43$0
Apr 20221810104.226.84$18,864
Mar 20221840108.885.08$20,034
Feb 20220091.054.86$0
Jan 2022183081.844.54$14,977
Dec 2021189071.323.90$13,479
Nov 20210077.435.24$0
Oct 2021152079.795.71$12,128
Sep 2021186069.865.35$12,994
Aug 2021187166.024.22$12,350
Jul 2021179170.783.98$12,674
Jun 2021177169.493.38$12,303
May 2021185163.483.02$11,747
Apr 2021186160.362.76$11,230
Mar 20210161.302.72$3
Feb 2021177157.805.55$10,236
Jan 20210150.412.81$3
Dec 2020173144.642.68$7,725
Nov 2020176138.772.71$6,826
Oct 2020172136.972.48$6,361
Sep 2020176137.091.99$6,530
Aug 2020175139.982.39$6,999
Jul 2020162138.371.83$6,218
Jun 2020182134.901.69$6,353
May 20200116.921.81$2
Apr 2020176114.751.80$2,598
Mar 20200130.341.86$2
Feb 2020176149.881.98$8,781
Jan 20200157.252.09$2
Dec 2019176159.012.30$10,388
Nov 20190155.302.75$3
Oct 20190153.472.42$2
Sep 20190155.052.66$3
Aug 2019167153.112.30$8,872
Jul 20190156.272.46$2
Jun 20190152.782.49$2
May 20190158.482.74$3
Apr 2019163162.632.75$10,211
Mar 20190156.803.06$3
Feb 2019173150.852.79$8,800
Jan 20190146.033.23$3
Dec 20180146.594.19$4
Nov 2018174152.934.24$9,214
Oct 20180161.443.40$3
Sep 20180159.543.11$3
Aug 2018158159.403.07$9,388
Jul 20180165.142.93$3
Jun 20180160.183.08$3
May 2018174165.382.90$11,379
Apr 20180163.842.90$3
Mar 2018159161.222.79$9,737
Feb 20180161.782.77$3
Jan 2018159162.874.01$10,000
Dec 20170157.272.92$3
Nov 2017169155.423.12$9,369
Oct 20170149.292.98$3
Sep 20170147.523.09$3
Aug 20170145.373.00$3
Jul 2017159143.873.09$6,978
Jun 20170142.493.09$3
May 2017161145.373.26$7,308
Apr 2017016447.933.21$527
Mar 2017019146.772.98$570
Feb 201718117650.452.95$9,651
Jan 2017011449.413.42$390
Dec 2016011048.763.72$410
Nov 201617414442.492.64$7,774
Oct 2016015346.193.09$473
Sep 2016019541.553.10$605
Aug 201617928241.442.92$8,242
Jul 2016024941.622.92$728
Jun 201609845.352.69$263
May 2016188042.521.99$7,994
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 201616715026.472.06$4,730
Jan 2016015027.352.36$355
Dec 20151801832.362.00$5,861
Nov 201516914038.792.17$6,859
Oct 2015016843.552.43$408
Sep 2015016242.992.76$447
Aug 201514811140.162.87$6,263
Jul 201509648.152.95$283
Jun 2015026656.152.88$767
May 201517526655.212.96$10,448
Apr 2015027749.822.71$750
Mar 201517028842.892.93$8,137
Feb 2015025644.662.98$762
Jan 201518625743.433.10$8,875
Dec 2014022854.693.59$819
Nov 201417526970.464.25$13,474
Oct 2014022278.303.90$866
Sep 2014015986.164.05$643
Aug 201416813889.394.04$15,574
Jul 2014018596.564.18$773
Jun 2014026498.164.74$1,251
May 201416227394.734.73$16,637
Apr 2014025595.944.81$1,226
Mar 2014026195.895.06$1,320
Feb 201415921597.406.19$16,818
Jan 201415923990.404.86$15,535
Dec 2013023691.824.35$1,028
Nov 201315825188.853.74$14,977
Oct 2013026997.423.78$1,017
Sep 20130292104.113.72$1,086
Aug 2013163283104.253.52$17,990
Jul 20130343102.523.72$1,275
Jun 201316324694.403.93$16,355
May 2013030694.834.15$1,270
Apr 201316630493.964.28$16,899
Mar 2013029193.623.91$1,139
Feb 201316423391.233.42$15,759
Jan 2013031191.603.42$1,064
Dec 2012032686.773.42$1,115
Nov 201217333386.953.62$16,249
Oct 2012032689.383.40$1,108
Sep 201217632294.672.92$17,602
Aug 2012028092.662.91$814
Jul 2012031785.133.02$958
Jun 201217127379.822.52$14,337
May 2012036591.612.49$908
Apr 20120319101.652.00$637
Mar 2012172379105.052.22$18,911
Feb 20120338101.102.57$869
Jan 2012179098.092.73$17,558
Dec 20110096.873.24$0
Nov 2011174095.723.31$16,655
Oct 20110084.983.65$0
Sep 2011025283.623.99$1,004
Aug 201117847283.404.15$16,804
Jul 201118323594.144.52$18,289
Jun 2011033792.904.64$1,564
May 2011043298.134.40$1,903
Apr 2011173364105.964.33$19,908
Mar 201117336696.364.06$18,155
Feb 2011033485.644.18$1,396
Jan 201118523986.504.59$17,099
Dec 201018139685.734.35$17,239
Nov 2010038980.843.80$1,476
Oct 201018921478.103.51$15,512
Sep 2010028972.633.98$1,150
Aug 201017232673.684.42$14,114
Jul 2010041572.554.74$1,966
Jun 201018438170.364.91$14,817
May 2010035671.124.24$1,508
Apr 201017837381.694.12$16,079
Mar 2010047478.394.39$2,080
Feb 201016342073.585.44$14,279
Jan 201009574.365.96$567
Dec 200917638671.445.48$14,690
Nov 2009038674.593.75$1,448
Oct 2009040072.544.11$1,644
Sep 200918038865.543.06$12,986
Aug 2009035467.423.22$1,139
Jul 2009045861.133.46$1,587
Jun 200917442466.163.90$13,163
May 2009037954.743.93$1,488
Apr 200917135846.773.59$9,282
Mar 2009033142.144.06$1,344
Feb 2009031332.814.63$1,450
Jan 200918534935.865.37$8,509
Dec 2008033437.105.98$1,996
Nov 200818936255.496.86$12,971
Oct 2008040675.246.92$2,810
Sep 2008187174101.767.88$20,400
Aug 20080365114.228.48$3,096
Jul 2008183459131.0811.39$29,215
Jun 20080388131.3313.03$5,057
May 2008191416123.1711.57$28,340
Apr 20080391110.3110.45$4,088
Mar 2008193374101.909.66$23,281
Feb 2008035492.538.77$3,105
Jan 200819037790.388.21$20,266
Dec 200718734288.337.30$19,015
Nov 2007036391.677.29$2,647
Oct 200719439182.856.92$18,779
Sep 2007040475.846.24$2,523
Aug 200719341769.066.39$15,992
Jul 2007042270.906.39$2,696
Jun 200719338362.007.55$14,857
May 200719539358.747.85$14,538
Apr 200719437559.617.81$14,491
Mar 200719340356.927.30$13,928
Feb 2007033055.108.22$2,711
Jan 200720236050.306.73$12,582
Dec 20061832756.656.92$3,282
Nov 200620232654.207.62$13,432
Oct 20061735354.906.01$3,056
Sep 200621641360.085.04$15,058
Aug 20061642868.717.34$4,241
Jul 200619941669.376.34$16,443
Jun 2006042366.286.38$2,700
May 200621743766.016.42$17,132
Apr 200619939864.397.36$15,743
Mar 20061741256.707.08$3,882
Feb 200621934557.597.75$15,286
Jan 20061736560.598.93$4,291
Dec 200520337454.9413.42$16,170
Nov 20052438954.6910.59$5,431
Oct 200520340558.3413.80$17,430
Sep 20051738061.4512.08$5,635
Aug 200519228661.519.80$14,612
Jul 20051744255.697.84$4,414
Jun 20051991952.337.38$10,554
May 20051740445.226.65$3,456
Apr 200520037649.207.36$12,608
Mar 20055539250.377.15$5,575
Feb 200515434145.226.31$9,116
Jan 200525036843.166.32$13,117
Dec 20044434939.866.75$4,110
Nov 200420136945.286.33$11,437
Oct 20045040249.706.52$5,104
Sep 200419840443.245.28$10,696
Aug 20042939042.375.55$3,393
Jul 200419843338.286.08$10,214
Jun 20049343136.106.43$6,130
May 200421541337.486.49$10,740
Apr 200420039534.475.86$9,208
Mar 20041842234.365.53$2,952
Feb 20042018332.455.51$6,980
Jan 20042541332.036.30$3,403
Dec 200322142130.266.30$9,340
Nov 200320038928.804.60$7,548
Oct 20031541228.174.76$2,384
Sep 200319840826.314.75$7,147
Aug 20036442929.765.13$4,105
Jul 200321345229.415.17$8,602
Jun 200319842228.565.98$8,180
May 20031834826.595.97$2,557
Apr 200321518526.675.41$6,734
Mar 200319931531.146.10$8,117
Feb 20031828333.487.93$2,846
Jan 200317032630.315.58$6,972
Dec 200221842826.914.85$7,944
Nov 200219945324.664.14$6,781
Oct 20021638826.464.23$2,064
Sep 200216943627.443.64$6,222
Aug 200222337625.963.16$6,979
Jul 200221244924.583.06$6,586
Jun 200219743323.733.34$6,120
May 20022144024.663.58$2,095
Apr 200219841623.653.51$6,144
Mar 200219944122.003.10$5,746
Feb 200219422418.222.38$4,067
Jan 2002018117.172.38$430
Dec 200120140916.932.36$4,370
Nov 200120140918.072.41$4,616
Oct 200122141719.782.53$5,426
Sep 200121540324.262.25$6,123
Aug 200119736424.873.05$6,011
Jul 20015443023.933.20$2,667
Jun 200117247824.563.82$6,052
May 200122347325.524.31$7,728
Apr 200119945324.685.34$7,328
Mar 200118054024.545.38$7,320
Feb 200118647927.755.77$7,924
Jan 200120034127.478.40$8,358
Dec 200020239126.889.12$8,997
Nov 200019114632.215.66$6,978
Oct 200022930731.235.15$8,731
Sep 200014536831.875.19$6,530
Aug 200017135829.644.54$6,694
Jul 200023047128.534.09$8,488
Jun 200023252729.304.40$9,115
May 200022554527.263.68$8,139
Apr 200019754824.513.12$6,536
Mar 200019554428.422.86$7,098
Feb 200034246527.622.73$10,714
Jan 200022149125.272.48$6,803
Dec 199916248724.282.42$5,114
Nov 199919931823.192.43$5,389
Oct 199920239320.982.80$5,340
Sep 199920552321.752.62$5,828
Aug 199922637419.262.88$5,428
Jul 199922360517.892.37$5,425
Jun 199917852615.942.36$4,080
May 199917445315.792.32$3,799
Apr 199917653415.102.21$3,837
Mar 199917059912.471.84$3,221
Feb 19991785229.981.82$2,725
Jan 199917849010.381.90$2,779
Dec 19981935449.201.77$2,740
Nov 199818152710.892.19$3,123
Oct 199814247912.421.97$2,707
Sep 199817854512.592.08$3,376
Aug 199817355411.301.91$3,012
Jul 199817852811.742.24$3,271
Jun 199817954511.242.24$3,231
May 199817762112.622.21$3,604
Apr 199835262513.042.51$6,156
Mar 1998169112.802.31$2,166
Feb 199817454213.952.30$3,673
Jan 199817619314.702.15$3,003
Dec 199718157616.322.41$4,343
Nov 199717157418.193.09$4,883
Oct 199716363519.253.15$5,138
Sep 199728545917.742.95$6,412
Aug 199717965317.862.55$4,865
Jul 199718143917.582.25$4,168
Jun 199734143117.242.26$6,852
May 199718065218.972.31$4,920
Apr 19971791,25617.882.08$5,816
Mar 199727763218.951.94$6,475
Feb 199718356020.492.21$4,985
Jan 199717658923.483.54$6,217
Dec 199635864123.32$8,349
Nov 199615665021.97$3,427
Oct 199618147823.31$4,219
Sep 19961775022.22$3,933
Aug 199617553620.26$3,546
Jul 199617074619.55$3,324
Jun 199634782718.73$6,499
May 199620884419.43$4,041
Apr 199635376221.51$7,593
Mar 199616867819.38$3,256
Feb 199634162916.98$5,790
Jan 199617169317.07$2,919
Dec 199525178817.19$4,315
Nov 199535379416.00$5,648
Oct 199517875815.43$2,747
Sep 199517192016.18$2,767
Aug 199534290615.92$5,445
Jul 199518074615.24$2,743
Jun 199534790616.41$5,694
May 19951731,05217.56$3,038
Apr 199534783517.73$6,152
Mar 199517394416.44$2,844
Feb 199535780516.58$5,919
Jan 199517376015.92$2,754
Dec 199435793515.03$5,366
Nov 19941861,09215.90$2,957
Oct 19943331,09115.58$5,188
Sep 19943581,08515.29$5,474
Aug 19941801,07416.13$2,903
Jul 19942621,06617.56$4,601
Jun 199426589717.09$4,529
May 199426654615.88$4,224
Apr 199426986714.14$3,804
Mar 199426693212.46$3,314
Feb 199453277612.50$6,650
Jan 199427083212.66$3,418
Dec 199326684612.33$3,280
Nov 19932701,12514.49$3,912
Oct 19932661,00015.85$4,216
Sep 19932651,09915.03$3,983
Aug 19935311,20215.66$8,315
Jul 19932581,81615.46$3,989
Jun 19932651,83816.79$4,449
May 19932621,42017.68$4,632
Apr 19932691,54018.05$4,855
Mar 19934661,44618.14$8,453
Feb 19932671,53217.90$4,779
Jan 19932691,02116.93$4,554

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
Oil                  174 bbl  × $106.41 =    $18,515
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $18,515

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. 01/O/1493 is the state's own key, not one this site invented.