MARTIN "AB"

Operated by TEXLAND PETROLEUM, L.P. (P-5 849735) in the OWNBY field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4578District 8AField 67899001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$45.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$1.3 M
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 34 leases and 185 wells, and the rule below applies to all of them.

Discovered
1941-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
990 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 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: 20 AC. OPT. - DIAG 1500 8A-79073

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
OilDisposition928,680 bbl$44,431,504
Casinghead gasProduction266,333 Mcf$879,966
Total$45,311,470

37,158 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 (10)

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 33.1351, -102.6932. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

33.13492, -102.69320 · 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
10.0%
1 of 10 wells
With a plug date
10.0%
1 of 10 wells
Median depth
5,341 ft
8 wells filed one
Completion to plug
30.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
110.0%
A plug date is filed
110.0%
BothOn the schedule and plugged. Neither fact cancels the other.
110.0%
NeitherNo plug date, and not on the schedule.
990.0%

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

Total depth in feet, 8 of 10 wells. Median 5,341 ft, with the middle half between 5,327 and 5,380 ft; the shallowest is 5,322 ft and the deepest 6,950 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 8 of 10 wells, Sep 1994 – Jan 2019. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1994 – Jan 2019
8 of 10 wells; 2 filed none
Plug dates filed
Mar 2026
1 of 10 wells; 9 filed none

Last completion to plug: a median of 30.9 years across the 1 well that filed both dates, with the middle half between 30.9 years and 30.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-501005091
42-501005101B
42-5013419655,322 ftJan 2019
42-5013419745,328 ftNov 2018
42-501342891C5,345 ftOct 2016
42-5013386035,356 ftAug 2015
42-501358966B6,950 ftJan 2015
42-501339374B5,337 ftApr 1996
42-501005112B5,450 ftApr 1995Mar 2026Yes
42-5010051225,324 ftSep 1994

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 20261,552878106.413.05$167,823
Apr 20261,30245898.932.87$130,121
Mar 20261,32057589.753.15$120,281
Feb 20261,4791563.503.75$93,973
Jan 20261,46542059.138.00$89,985
Dec 20251,41953256.664.41$82,748
Nov 20251,24854658.593.93$75,264
Oct 20251,68061359.383.30$101,784
Sep 20251,78464662.743.08$113,916
Aug 20251,43868363.933.01$93,990
Jul 20251,54342666.743.32$104,392
Jun 20251,86258866.483.13$125,625
May 20251,06353460.553.23$66,091
Apr 20251,46255362.363.54$93,130
Mar 20251,33450367.704.27$92,459
Feb 20251,39349670.884.34$100,889
Jan 20251,61860274.324.28$122,826
Dec 20241,77062368.993.12$124,057
Nov 20241,34358569.052.20$94,020
Oct 20241,78864571.372.28$129,081
Sep 20241,61567969.612.36$114,026
Aug 20241,52673375.632.06$116,924
Jul 20241,66975479.932.15$135,022
Jun 20241,60766978.082.63$127,237
May 20241,54763878.812.20$123,322
Apr 20241,63163584.451.66$138,792
Mar 20241,73164180.301.55$139,990
Feb 20241,55362876.091.78$119,288
Jan 20241,82763573.023.30$135,502
Dec 20231,80523571.262.61$129,238
Nov 20231,99710977.892.81$155,852
Oct 20231,96939885.443.09$169,460
Sep 20231,4932089.042.74$132,991
Aug 20231,41947380.522.67$115,522
Jul 20231,43549774.852.64$108,723
Jun 20231,79654068.962.26$125,072
May 20231,68651470.622.23$120,210
Apr 20231,77051478.122.24$139,423
Mar 20232,06960472.852.39$152,172
Feb 20231,49741875.112.47$113,470
Jan 20231,358076.533.39$103,928
Dec 20222,01250676.415.73$156,636
Nov 20221,56950685.005.65$136,222
Oct 20221,85451187.185.86$164,628
Sep 20221,80419684.888.16$154,724
Aug 20221,86956794.529.13$181,833
Jul 20221,846680101.587.54$192,645
Jun 20221,300590115.097.98$154,324
May 20221,651448109.378.43$184,348
Apr 20221,6600104.226.84$173,005
Mar 20221,699351108.885.08$186,769
Feb 20221,83832591.054.86$168,929
Jan 20221,97128481.844.54$162,595
Dec 20211,09158671.323.90$80,095
Nov 20211,73448077.435.24$136,777
Oct 20211,88363379.795.71$153,861
Sep 20211,85974369.865.35$133,845
Aug 20211,60248266.024.22$107,798
Jul 20211,84453170.783.98$132,633
Jun 20211,81037669.493.38$127,048
May 20211,78229163.483.02$114,000
Apr 20211,87539460.362.76$114,262
Mar 20211,66834561.302.72$103,186
Feb 20211,10516957.805.55$64,807
Jan 20211,76942950.412.81$90,381
Dec 20201,81635244.642.68$82,008
Nov 20201,99037338.772.71$78,162
Oct 20201,81649636.972.48$68,367
Sep 20201,63249537.091.99$61,516
Aug 20201,86260439.982.39$75,883
Jul 20202,05248338.371.83$79,617
Jun 202082243234.901.69$29,418
May 202008716.921.81$158
Apr 20201,32850414.751.80$20,497
Mar 20202,04684230.341.86$63,639
Feb 20202,06444549.881.98$103,834
Jan 20201,63314357.252.09$93,789
Dec 20191,84220259.012.30$109,162
Nov 20191,95047855.302.75$109,150
Oct 20192,20445453.472.42$118,946
Sep 20191,41014655.052.66$78,008
Aug 20192,06818453.112.30$110,255
Jul 20192,00744656.272.46$114,031
Jun 20192,23427652.782.49$118,598
May 20191,64664258.482.74$98,017
Apr 20192,02075662.632.75$128,592
Mar 20192,07150956.803.06$119,191
Feb 20191,85357650.852.79$95,833
Jan 20191,93747346.033.23$90,687
Dec 20181,81334546.594.19$85,912
Nov 20181,0288852.934.24$54,785
Oct 20181,24228161.443.40$77,263
Sep 20181,05945659.543.11$64,470
Aug 20181,32053659.403.07$80,052
Jul 20181,37356665.142.93$91,097
Jun 20181,49856560.183.08$91,888
May 20181,51657165.382.90$100,772
Apr 20181,48251663.842.90$96,108
Mar 20181,44153161.222.79$89,698
Feb 20181,37243761.782.77$85,971
Jan 20181,48229562.874.01$94,356
Dec 20171,15712157.272.92$66,615
Nov 20171,19138755.423.12$67,212
Oct 20171,34957049.292.98$68,193
Sep 20171,21857147.523.09$59,642
Aug 20171,18859345.373.00$55,681
Jul 20171,43667543.873.09$65,081
Jun 20171,31763942.493.09$57,932
May 20171,70072645.373.26$79,498
Apr 20171,74776647.933.21$86,194
Mar 20171,52672746.772.98$73,540
Feb 20171,61964750.452.95$83,589
Jan 20171,74056349.413.42$87,898
Dec 20161,71054948.763.72$85,423
Nov 20161,56147542.492.64$67,583
Oct 20161,49949846.193.09$70,778
Sep 20161,49465141.553.10$64,094
Aug 20161,43373041.442.92$61,518
Jul 20161,55674041.622.92$66,925
Jun 20161,59145845.352.69$73,382
May 20161,76256742.521.99$76,049
Apr 20161,60857636.561.99$59,935
Mar 20161,64768333.011.79$55,593
Feb 20161,73766426.472.06$47,349
Jan 20161,63643527.352.36$45,773
Dec 20151,54645132.362.00$50,931
Nov 20151,41533838.792.17$55,620
Oct 20151,75839343.552.43$77,515
Sep 20151,67959342.992.76$73,816
Aug 20151,77171240.162.87$73,169
Jul 20151,70469348.152.95$84,089
Jun 20151,76976256.152.88$101,526
May 20151,76068255.212.96$99,185
Apr 20151,89767949.822.71$96,346
Mar 20151,98264042.892.93$86,886
Feb 20151,69751144.662.98$77,309
Jan 20151,65236743.433.10$72,884
Dec 20141,72343554.693.59$95,793
Nov 20141,52850370.464.25$109,802
Oct 20141,75449978.303.90$139,285
Sep 20141,60555486.164.05$140,528
Aug 20141,87563789.394.04$170,177
Jul 20141,85442096.564.18$180,778
Jun 20141,91440298.164.74$189,782
May 20141,94350894.734.73$186,461
Apr 20141,85448795.944.81$180,215
Mar 20141,86038195.895.06$180,282
Feb 20141,72425797.406.19$169,509
Jan 20141,96526890.404.86$178,939
Dec 20132,24534791.824.35$207,647
Nov 20132,00146788.853.74$179,535
Oct 20131,77328797.423.78$173,810
Sep 20131,670411104.113.72$175,392
Aug 20131,873498104.253.52$197,015
Jul 20131,886465102.523.72$195,081
Jun 20131,75547094.403.93$167,521
May 20131,66842494.834.15$159,936
Apr 20131,91434993.964.28$181,334
Mar 20131,98831093.623.91$187,330
Feb 20131,75935591.233.42$161,688
Jan 20131,84642291.603.42$170,537
Dec 20121,81833986.773.42$158,907
Nov 20121,95532586.953.62$171,165
Oct 20122,05136189.383.40$184,546
Sep 20122,10944894.672.92$200,966
Aug 20122,02361792.662.91$189,246
Jul 20122,10561985.133.02$181,069
Jun 20122,11147079.822.52$169,684
May 20122,09037691.612.49$192,401
Apr 20121,494455101.652.00$152,774
Mar 20121,623369105.052.22$171,316
Feb 20121,746325101.102.57$177,356
Jan 20122,10242898.092.73$207,355
Dec 20112,05032696.873.24$199,640
Nov 20111,82649795.723.31$176,430
Oct 20112,10444084.983.65$180,403
Sep 20112,03538383.623.99$171,693
Aug 20112,11255183.404.15$178,427
Jul 20111,76247794.144.52$168,029
Jun 20112,07656592.904.64$195,482
May 20112,28862398.134.40$227,266
Apr 20112,153606105.964.33$230,758
Mar 20112,15859496.364.06$210,355
Feb 20111,88235385.644.18$162,650
Jan 20112,35936186.504.59$205,710
Dec 20102,35330985.734.35$203,066
Nov 20102,10536980.843.80$171,569
Oct 20102,16646078.103.51$170,779
Sep 20102,27455172.633.98$167,353
Aug 20102,36951573.684.42$176,824
Jul 20102,45147972.554.74$180,089
Jun 20102,16051170.364.91$154,487
May 20102,29961671.124.24$166,114
Apr 20102,21437781.694.12$182,416
Mar 20102,52462678.394.39$200,604
Feb 20101,97344273.585.44$147,579
Jan 20102,51843874.365.96$189,851
Dec 20092,35920571.445.48$169,651
Nov 20092,26317674.593.75$169,457
Oct 20092,44962772.544.11$180,228
Sep 20092,34168765.543.06$155,535
Aug 20092,47267467.423.22$168,832
Jul 20092,47966861.133.46$153,856
Jun 20092,34872266.163.90$158,156
May 20092,37870854.743.93$132,951
Apr 20092,42569646.773.59$115,914
Mar 20092,73866342.144.06$118,070
Feb 20092,21050832.814.63$74,864
Jan 20092,68268235.865.37$99,840
Dec 20082,58347537.105.98$98,668
Nov 20082,54261955.496.86$145,302
Oct 20082,47064775.246.92$190,321
Sep 20082,509612101.767.88$260,137
Aug 20082,565339114.228.48$295,850
Jul 20082,450368131.0811.39$325,337
Jun 20082,447487131.3313.03$327,711
May 20082,646687123.1711.57$333,859
Apr 20082,757790110.3110.45$312,384
Mar 20082,659616101.909.66$276,905
Feb 20082,51539092.538.77$236,133
Jan 20082,5736490.388.21$233,073
Dec 20072,5711188.337.30$227,177
Nov 20072,75921591.677.29$254,485
Oct 20072,81222882.856.92$234,552
Sep 20072,69318175.846.24$205,367
Aug 20072,93433669.066.39$204,768
Jul 20072,67748670.906.39$192,904
Jun 20072,44720362.007.55$153,246
May 20072,64936758.747.85$158,482
Apr 20072,63220759.617.81$158,509
Mar 20072,88912756.927.30$165,369
Feb 20072,6012255.108.22$143,496
Jan 20072,6253450.306.73$132,266
Dec 20062,7705556.656.92$157,301
Nov 20062,75938654.207.62$152,478
Oct 20062,82835054.906.01$157,362
Sep 20062,73435060.085.04$166,022
Aug 20062,59614468.717.34$179,428
Jul 20062,75047569.376.34$193,780
Jun 20062,96648166.286.38$199,657
May 20063,05344866.016.42$204,407
Apr 20063,13642864.397.36$205,077
Mar 20062,58918756.707.08$148,121
Feb 20062,67227157.597.75$155,981
Jan 20063,13745560.598.93$194,135
Dec 20053,05236054.9413.42$172,506
Nov 20052,92547854.6910.59$165,030
Oct 20052,98771758.3413.80$184,153
Sep 20052,97980861.4512.08$192,819
Aug 20053,01786361.519.80$194,030
Jul 20052,98483255.697.84$172,705
Jun 20052,95880552.337.38$160,734
May 20053,11566545.226.65$145,283
Apr 20053,07447249.207.36$154,715
Mar 20053,16545550.377.15$162,677
Feb 20052,23830345.226.31$103,115
Jan 20053,36754043.166.32$148,734
Dec 20043,33141939.866.75$135,602
Nov 20043,19943645.286.33$147,611
Oct 20043,12145049.706.52$158,045
Sep 20042,16943343.245.28$96,075
Aug 20042,62761042.375.55$114,692
Jul 20042,93260138.286.08$115,894
Jun 20042,86565036.106.43$107,608
May 20043,07766237.486.49$119,625
Apr 20043,07482434.475.86$110,788
Mar 20042,6031,18634.365.53$95,998
Feb 20043,00171632.455.51$101,327
Jan 20043,14567532.036.30$104,987
Dec 20033,24856930.266.30$101,870
Nov 20033,17165528.804.60$94,335
Oct 20033,20664628.174.76$93,388
Sep 20032,86457626.314.75$78,087
Aug 20033,37581229.765.13$104,605
Jul 20033,30089429.415.17$101,676
Jun 20033,07786028.565.98$93,024
May 20033,3221,05126.595.97$94,609
Apr 20033,17981926.675.41$89,212
Mar 20033,30784931.146.10$108,156
Feb 20032,98358633.487.93$104,515
Jan 20033,28573630.315.58$103,677
Dec 20023,48968726.914.85$97,224
Nov 20023,06873524.664.14$78,698
Oct 20023,10673626.464.23$85,297
Sep 20023,14876027.443.64$89,144
Aug 20023,40294925.963.16$91,319
Jul 20023,34298324.583.06$85,156
Jun 20023,2341,16223.733.34$80,622
May 20023,43693524.663.58$88,083
Apr 20023,29097323.653.51$81,226
Mar 20023,48592922.003.10$79,552
Feb 20023,26187318.222.38$61,489
Jan 20023,62079017.172.38$64,032
Dec 20013,59881416.932.36$62,839
Nov 20013,46587318.072.41$64,713
Oct 20013,71888219.782.53$75,773
Sep 20013,39887624.262.25$84,408
Aug 20013,54883424.873.05$90,785
Jul 20013,66690723.933.20$90,627
Jun 20013,76699424.563.82$96,294
May 20013,77087325.524.31$99,971
Apr 20013,91177524.685.34$100,658
Mar 20014,12067024.545.38$104,707
Feb 20013,85461227.755.77$110,478
Jan 20014,29866627.478.40$123,660
Dec 20003,68572626.889.12$105,676
Nov 20004,11994632.215.66$138,025
Oct 20004,34488331.235.15$140,207
Sep 20004,08395631.875.19$135,084
Aug 20003,8751,11729.644.54$119,927
Jul 20004,3061,25228.534.09$127,971
Jun 20004,1641,34229.304.40$127,906
May 20004,3591,70927.263.68$125,115
Apr 20004,2121,41124.513.12$107,633
Mar 20004,4161,40528.422.86$129,521
Feb 20004,2081,35527.622.73$119,919
Jan 20004,5811,38225.272.48$119,190
Dec 19994,6971,52624.282.42$117,742
Nov 19994,6081,60923.192.43$110,776
Oct 19994,7611,83220.982.80$105,022
Sep 19994,8231,97721.752.62$110,078
Aug 19994,9591,89719.262.88$100,965
Jul 19995,0381,92417.892.37$94,694
Jun 19994,9311,85915.942.36$82,991
May 19994,9511,85415.792.32$82,479
Apr 19994,8761,84615.102.21$77,704
Mar 19995,1361,67512.471.84$67,125
Feb 19994,5091,6749.981.82$48,043
Jan 19995,1801,96810.381.90$57,508
Dec 19985,1531,7149.201.77$50,447
Nov 19985,1071,73510.892.19$59,407
Oct 19985,2121,76012.421.97$68,199
Sep 19985,0251,86212.592.08$67,143
Aug 19984,8491,85311.301.91$58,328
Jul 19985,0912,21911.742.24$64,733
Jun 19984,9882,41311.242.24$61,464
May 19984,9062,07912.622.21$66,501
Apr 19984,7721,91913.042.51$67,035
Mar 19984,8862,29712.802.31$67,846
Feb 19984,5342,44013.952.30$68,859
Jan 19984,8451,84014.702.15$75,186
Dec 19974,8581,39116.322.41$82,636
Nov 19974,91790718.193.09$92,241
Oct 19974,9261,56519.253.15$99,755
Sep 19975,0341,49517.742.95$93,721
Aug 19972,63881017.862.55$49,184
Jul 19973,54581017.582.25$64,141
Jun 19973,53164017.242.26$62,319
May 19973,41671418.972.31$66,450
Apr 19972,86166717.882.08$52,544
Mar 19972,14760318.951.94$41,855
Feb 19971,58835820.492.21$33,328
Jan 19971,79824923.483.54$43,098
Dec 19961,99724723.32$46,570
Nov 19961,57243321.97$34,537
Oct 19962,05634023.31$47,925
Sep 19961,63241622.22$36,263
Aug 19961,75533620.26$35,556
Jul 19961,82541119.55$35,679
Jun 19961,58537218.73$29,687
May 19961,77731319.43$34,527
Apr 19961,64837321.51$35,448
Mar 19961,45260619.38$28,140
Feb 19961,26740616.98$21,514
Jan 19961,66242517.07$28,370
Dec 19951,44548817.19$24,840
Nov 19951,62759416.00$26,032
Oct 19951,45794815.43$22,482
Sep 19951,2821,04316.18$20,743
Aug 19951,42497515.92$22,670
Jul 19951,27184615.24$19,370
Jun 19951,2501,24016.41$20,513
May 19951,23877717.56$21,739
Apr 19951,25552917.73$22,251
Mar 19951,09858516.44$18,051
Feb 19951,0991,22416.58$18,221
Jan 19951,26595215.92$20,139
Dec 19941,38566015.03$20,817
Nov 199492597515.90$14,708
Oct 19941,0861,03715.58$16,920
Sep 19941,09295215.29$16,697
Aug 19941,2181,28716.13$19,646
Jul 19948841,01417.56$15,523
Jun 19948831,18217.09$15,090
May 199487896015.88$13,943
Apr 19947311,05514.14$10,336
Mar 199492191412.46$11,476
Feb 199471881312.50$8,975
Jan 199493296712.66$11,799
Dec 199385491612.33$10,530
Nov 199386862414.49$12,577
Oct 19937401,07415.85$11,729
Sep 199372780615.03$10,927
Aug 19939121,02715.66$14,282
Jul 199373193615.46$11,301
Jun 199392097516.79$15,447
May 199372576317.68$12,818
Apr 199393584418.05$16,877
Mar 199392487618.14$16,761
Feb 199374874417.90$13,389
Jan 199374887816.93$12,664

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                1,552 bbl  × $106.41 =   $165,148
Casinghead gas       878 Mcf  × $  3.05 =     $2,674

────────────────────────────────────────────────────
Month total                                 $167,823

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. 8A/O/4578 is the state's own key, not one this site invented.