TEXACO SLAUGHTER ESTATE

Operated by BCE-MACH III LLC (P-5 40209) in the TSTAR (ABO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 67566District 8AField 91621001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$169.3 M
Apr 1996 – May 2026
Value, last 12 filed months
$4.0 M
at the published price for each month
Months reported
362
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 10 leases and 181 wells, and the rule below applies to all of them.

Discovered
1996-01-06
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2016-09-12.

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: SHOW ACREAGE CREDIT CLAIMED FOR EACH WELL.

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
OilDisposition3,469,557 bbl$165,534,727
Casinghead gasProduction961,285 Mcf$3,788,780
Total$169,323,508

2,682 Mcf of this lease's gas, across 9 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 (21)

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 33.4344, -102.4693. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.4 miles.

33.43604, -102.46864 · 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
9.5%
2 of 21 wells
With a plug date
4.8%
1 of 21 wells
Median depth
8,300 ft
21 wells filed one
Completion to plug
13.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
29.5%
A plug date is filed
14.8%
BothOn the schedule and plugged. Neither fact cancels the other.
14.8%
NeitherNo plug date, and not on the schedule.
1990.5%

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, 21 of 21 wells. Median 8,300 ft, with the middle half between 8,199 and 8,300 ft; the shallowest is 8,050 ft and the deepest 10,500 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, 21 of 21 wells, Oct 1996 – Jan 2024. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Oct 1996 – Jan 2024
21 of 21 wells
Plug dates filed
Jul 2024
1 of 21 wells; 20 filed none

Last completion to plug: a median of 13.3 years across the 1 well that filed both dates, with the middle half between 13.3 years and 13.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

21 wells

42-21936506128,300 ftJan 2024
42-2193749020W8,199 ftMay 2023
42-21936618158,105 ftMay 2023
42-2193750323W8,212 ftSep 2022
42-2193749921W8,192 ftJun 2022
42-2193621918,311 ftMay 2022
42-2193635598,300 ftNov 2021Yes
42-21936617168,100 ftDec 2019
42-2193629948,300 ftOct 2011
42-2193632158,300 ftSep 2011
42-21937146178,050 ftMar 2011
42-2193718619W8,110 ftMar 2011Jul 2024Yes
42-2193644678,300 ftJan 2009
42-21936352810,500 ftJul 2001
42-2193629838,300 ftMar 2001
42-2193650513W8,315 ftAug 2000
42-21936507148,300 ftAug 2000
42-21936403118,300 ftApr 1998
42-21936404108,300 ftMar 1998
42-2193632068,300 ftApr 1997
42-2193627328,300 ftOct 1996

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 (362)

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

362 months

May 20264,9203,444106.413.05$534,027
Apr 20264,5501,88398.932.87$455,535
Mar 20264,7411,91689.753.15$431,539
Feb 20264,0561,48963.503.75$263,140
Jan 20264,0761,96459.138.00$256,722
Dec 20254,5971,78056.664.41$268,322
Nov 20254,411058.593.93$258,440
Oct 20254,5492,08859.383.30$277,020
Sep 20254,4512,23462.743.08$286,130
Aug 20254,6142,32463.933.01$301,979
Jul 20254,5402,19566.743.32$310,276
Jun 20254,5952,13666.483.13$312,159
May 20254,8252,04760.553.23$298,770
Apr 20254,5741,98562.363.54$292,268
Mar 20255,1842,01667.704.27$359,562
Feb 20255,7161,70370.884.34$412,543
Jan 20255,9531,67574.324.28$449,594
Dec 20245,9771,78568.993.12$417,925
Nov 20245,5341,67769.052.20$385,809
Oct 20245,0822,02871.372.28$367,329
Sep 20244,5481,95969.612.36$321,218
Aug 20245,0611,83775.632.06$386,554
Jul 20245,2561,89179.932.15$424,171
Jun 20245,2751,92778.082.63$416,948
May 20246,0292,19178.812.20$479,962
Apr 20246,0181,94684.451.66$511,449
Mar 20246,8412,17980.301.55$552,699
Feb 20246,0082,25076.091.78$461,162
Jan 20247,2493,32973.023.30$540,300
Dec 20236,5703,34271.262.61$476,903
Nov 20236,4652,89477.892.81$511,684
Oct 20236,2293,49285.443.09$542,987
Sep 20235,9723,29889.042.74$540,767
Aug 20236,1553,50980.522.67$504,980
Jul 20236,3813,29874.852.64$486,331
Jun 20235,9453,57168.962.26$418,032
May 20236,4303,52270.622.23$461,932
Apr 20236,0023,39278.122.24$476,467
Mar 20236,2783,52572.852.39$465,788
Feb 20235,6272,96675.112.47$429,957
Jan 20236,4723,30076.533.39$506,482
Dec 20226,5662,97476.415.73$518,746
Nov 20226,2543,06885.005.65$548,913
Oct 20226,3803,50987.185.86$576,784
Sep 20226,2073,48484.888.16$555,292
Aug 20226,6333,50394.529.13$658,924
Jul 20227,2313,501101.587.54$760,930
Jun 20227,8113,483115.097.98$926,753
May 20227,3523,508109.378.43$833,671
Apr 20225,9783,148104.226.84$644,552
Mar 20226,7333,114108.885.08$748,897
Feb 20227,9862,90491.054.86$741,235
Jan 20229,0303,36181.844.54$754,266
Dec 20218,9573,64571.323.90$653,026
Nov 20218,4693,64077.435.24$674,817
Oct 20215,7612,74479.795.71$475,349
Sep 20214,4612,14769.865.35$323,134
Aug 20214,6262,79966.024.22$317,222
Jul 20215,2442,99470.783.98$383,093
Jun 20214,7032,97269.493.38$336,859
May 20214,6093,07363.483.02$301,853
Apr 20214,4742,91960.362.76$278,102
Mar 20214,7782,93061.302.72$300,852
Feb 20214,1472,66257.805.55$254,465
Jan 20214,6062,90250.412.81$240,344
Dec 20204,6342,72844.642.68$214,160
Nov 20204,5752,85138.772.71$185,089
Oct 20204,765036.972.48$176,162
Sep 20204,6993,01737.091.99$180,293
Aug 20204,6313,16039.982.39$192,684
Jul 20204,6923,18738.371.83$185,849
Jun 20204,7452,84234.901.69$170,404
May 20202,2442,15716.921.81$41,883
Apr 20204,6862,92214.751.80$74,391
Mar 20204,9541,42330.341.86$152,946
Feb 20204,6892,86249.881.98$239,556
Jan 20205,0843,06257.252.09$297,473
Dec 20195,1373,17359.012.30$310,446
Nov 20194,5292,51855.302.75$257,380
Oct 20195,0072,14853.472.42$272,919
Sep 20194,6242,66755.052.66$261,638
Aug 20194,7692,88453.112.30$259,927
Jul 20194,9962,80956.272.46$288,035
Jun 20194,8912,69452.782.49$264,858
May 20195,0282,75958.482.74$301,598
Apr 20194,9272,28762.632.75$314,869
Mar 20194,9231,99956.803.06$285,748
Feb 20194,6951,13950.852.79$241,921
Jan 20195,1821,34146.033.23$242,856
Dec 20185,3661,23146.594.19$255,154
Nov 20185,2721,08452.934.24$283,640
Oct 20185,2531,04961.443.40$326,309
Sep 20184,8841,18059.543.11$294,461
Aug 20185,3511,52759.403.07$322,532
Jul 20184,8591,23665.142.93$320,139
Jun 20184,7461,20060.183.08$289,307
May 20184,8481,17265.382.90$320,362
Apr 20184,73795363.842.90$305,175
Mar 20185,56798161.222.79$343,546
Feb 20185,31997261.782.77$331,296
Jan 20185,6441,02062.874.01$358,928
Dec 20175,30583757.272.92$306,263
Nov 20174,81487955.423.12$269,533
Oct 20174,81183549.292.98$239,626
Sep 20175,1721,34547.523.09$249,926
Aug 20175,5321,39345.373.00$255,172
Jul 20175,3401,39843.873.09$238,582
Jun 20175,3861,34942.493.09$233,016
May 20175,2891,39945.373.26$244,527
Apr 20175,7311,35247.933.21$279,029
Mar 20173,7451,39846.772.98$179,325
Feb 20174,4891,25750.452.95$230,181
Jan 20175,0551,58949.413.42$255,200
Dec 20165,0091,93148.763.72$251,428
Nov 20164,9322,12642.492.64$215,183
Oct 20165,4602,45946.193.09$259,796
Sep 20165,50581241.553.10$231,250
Aug 20165,70090341.442.92$238,849
Jul 20165,42084941.622.92$228,063
Jun 20165,71652145.352.69$260,620
May 20165,26065042.521.99$224,949
Apr 20165,47571536.561.99$201,590
Mar 20166,07081133.011.79$201,826
Feb 20165,62571926.472.06$150,378
Jan 20166,067027.352.36$165,932
Dec 20156,36210732.362.00$206,088
Nov 20156,22317838.792.17$241,776
Oct 20156,43067943.552.43$281,674
Sep 20156,18570842.992.76$267,846
Aug 20156,31377240.162.87$255,748
Jul 20156,56882048.152.95$318,664
Jun 20156,19874256.152.88$350,157
May 20156,79275555.212.96$377,218
Apr 20156,52572949.822.71$327,049
Mar 20156,95256142.892.93$299,818
Feb 20155,32930444.662.98$238,898
Jan 20155,17733043.433.10$225,860
Dec 20145,51239254.693.59$302,859
Nov 20146,15353870.464.25$435,828
Oct 20146,38764078.303.90$502,599
Sep 20146,22260086.164.05$538,515
Aug 20146,49086989.394.04$583,648
Jul 20146,64094096.564.18$645,087
Jun 20146,2891,49398.164.74$624,400
May 20147,2291,53994.734.73$692,077
Apr 20147,1111,35895.944.81$688,760
Mar 20147,1341,15995.895.06$689,940
Feb 20146,56587197.406.19$644,824
Jan 20147,02382390.404.86$638,880
Dec 20137,72390691.824.35$713,071
Nov 20136,82281588.853.74$609,181
Oct 20136,98139597.423.78$681,582
Sep 20137,420975104.113.72$776,121
Aug 20137,3701,026104.253.52$771,937
Jul 20137,125893102.523.72$733,775
Jun 20136,76481394.403.93$641,719
May 20137,67477494.834.15$730,937
Apr 20137,88826693.964.28$742,296
Mar 20137,11316093.623.91$666,545
Feb 20136,74616091.233.42$615,985
Jan 20138,50722491.603.42$780,007
Dec 20128,46070086.773.42$736,468
Nov 20128,16661586.953.62$712,263
Oct 20128,48786389.383.40$761,502
Sep 20128,26171194.672.92$784,144
Aug 20128,27774792.662.91$769,119
Jul 20127,84788885.133.02$670,698
Jun 20127,99390379.822.52$640,276
May 20128,30988191.612.49$763,380
Apr 20127,918750101.652.00$806,362
Mar 20128,002763105.052.22$842,306
Feb 20127,500654101.102.57$759,931
Jan 20127,87162998.092.73$773,786
Dec 20117,90568796.873.24$767,983
Nov 20117,55765995.723.31$725,538
Oct 20117,20160584.983.65$614,148
Sep 20116,6842,49683.623.99$568,865
Aug 20116,7972,79383.404.15$578,459
Jul 20117,23375594.144.52$684,325
Jun 20117,00172992.904.64$653,775
May 20117,09671198.134.40$699,462
Apr 20117,325725105.964.33$779,299
Mar 20117,3321,02096.364.06$710,650
Feb 20116,81699885.644.18$587,894
Jan 20117,6831,24086.504.59$670,270
Dec 20107,7741,60685.734.35$673,448
Nov 20107,5521,36880.843.80$615,696
Oct 20107,8961,20078.103.51$620,888
Sep 20107,5611,22872.633.98$554,042
Aug 20107,2971,13473.684.42$542,655
Jul 20107,63699372.554.74$558,695
Jun 20107,2301,21770.364.91$514,679
May 20107,6481,29871.124.24$549,423
Apr 20107,7581,34181.694.12$639,280
Mar 20107,5851,05478.394.39$599,214
Feb 20107,3741,23673.585.44$549,306
Jan 20107,3681,06274.365.96$554,218
Dec 20097,9281,00971.445.48$571,909
Nov 20097,8431,00174.593.75$588,765
Oct 20098,06789672.544.11$588,863
Sep 20097,83090665.543.06$515,955
Aug 20097,94997767.423.22$539,066
Jul 20097,65099161.133.46$471,078
Jun 20097,59299666.163.90$506,166
May 20097,73798154.743.93$427,375
Apr 20097,35074146.773.59$346,418
Mar 20097,41191342.144.06$316,005
Feb 20096,99195532.814.63$233,799
Jan 20097,71699635.865.37$282,045
Dec 20087,17294437.105.98$271,724
Nov 20087,72580255.496.86$434,162
Oct 20087,98776975.246.92$606,265
Sep 20088,087855101.767.88$829,668
Aug 20088,179853114.228.48$941,441
Jul 20088,4251,147131.0811.39$1,117,413
Jun 20087,9841,002131.3313.03$1,061,597
May 20088,129957123.1711.57$1,012,326
Apr 20088,5461,344110.3110.45$956,761
Mar 20087,1602,063101.909.66$749,541
Feb 20088,4611,62592.538.77$797,149
Jan 20089,00082290.388.21$820,165
Dec 20079,44388488.337.30$840,555
Nov 20079,16764691.677.29$845,049
Oct 20079,9011,01682.856.92$827,331
Sep 20079,51189975.846.24$726,928
Aug 20079,8231,08169.066.39$685,282
Jul 20079,9631,07970.906.39$713,269
Jun 200710,3971,28462.007.55$654,306
May 200710,6091,06658.747.85$631,537
Apr 200710,4431,16859.617.81$631,624
Mar 20079,9141,03856.927.30$571,884
Feb 20079,89672455.108.22$551,218
Jan 200710,70872750.306.73$543,503
Dec 200611,54682856.656.92$659,809
Nov 200611,43189554.207.62$626,378
Oct 200611,8692,27454.906.01$665,283
Sep 200611,2251,29260.085.04$680,906
Aug 200611,8141,49968.717.34$822,742
Jul 200612,1791,60569.376.34$855,037
Jun 200611,9701,56866.286.38$803,382
May 200612,7231,64966.016.42$850,440
Apr 200612,9481,25364.397.36$842,944
Mar 200611,5621,23956.707.08$664,341
Feb 200610,4161,26857.597.75$609,686
Jan 200610,4251,33660.598.93$643,586
Dec 200512,8051,46054.9413.42$723,093
Nov 200511,5911,42054.6910.59$648,947
Oct 200513,7552,27458.3413.80$833,838
Sep 200512,3632,30261.4512.08$787,512
Aug 200512,6892,68761.519.80$806,825
Jul 200512,5932,50355.697.84$720,937
Jun 200512,3051,83452.337.38$657,457
May 200512,8452,18445.226.65$595,377
Apr 200512,0331,80549.207.36$605,309
Mar 200513,2812,06950.377.15$683,767
Feb 200511,5751,67045.226.31$533,962
Jan 200513,1932,01143.166.32$582,124
Dec 200413,9712,13139.866.75$571,271
Nov 200413,9071,93945.286.33$641,984
Oct 200414,7782,36549.706.52$749,875
Sep 200414,6022,38543.245.28$643,993
Aug 200415,4662,45242.375.55$668,905
Jul 200415,6772,85338.286.08$617,474
Jun 200415,5222,30436.106.43$575,166
May 200416,7952,30837.486.49$644,466
Apr 200417,0071,81034.475.86$596,835
Mar 200417,6142,55934.365.53$619,369
Feb 200417,3402,34832.455.51$575,620
Jan 200418,9612,52132.036.30$623,202
Dec 200319,6202,41730.266.30$608,932
Nov 200319,2482,62828.804.60$566,418
Oct 200320,5302,82628.174.76$591,781
Sep 200320,7372,70326.314.75$558,428
Aug 200322,2753,05329.765.13$678,565
Jul 200322,3873,20529.415.17$674,974
Jun 200323,2312,98228.565.98$681,319
May 200325,0123,34926.595.97$685,072
Apr 200319,5533,06926.675.41$538,073
Mar 200320,7602,86031.146.10$663,901
Feb 200318,6052,59233.487.93$643,439
Jan 200320,4802,90330.315.58$636,953
Dec 200220,7942,83726.914.85$573,337
Nov 200220,3772,76224.664.14$513,923
Oct 200221,0743,12226.464.23$570,821
Sep 200219,8173,18227.443.64$555,346
Aug 200220,5333,48425.963.16$544,061
Jul 200220,5833,29424.583.06$516,016
Jun 200219,2703,35223.733.34$468,467
May 200218,9953,56724.663.58$481,201
Apr 200216,6873,49823.653.51$406,934
Mar 200215,8303,79822.003.10$360,044
Feb 200216,0784,75318.222.38$304,233
Jan 200218,2785,49117.172.38$326,878
Dec 200118,5735,79216.932.36$328,135
Nov 200118,8495,77918.072.41$354,503
Oct 200119,5925,95719.782.53$402,594
Sep 200118,1385,70624.262.25$452,874
Aug 200117,0545,60224.873.05$441,237
Jul 200113,3176,00323.933.20$337,868
Jun 20019,7926,00524.563.82$263,456
May 200112,1196,49025.524.31$337,231
Apr 200110,7616,46024.685.34$300,048
Mar 200112,4497,17624.545.38$344,080
Feb 200111,5627,53627.755.77$364,306
Jan 200115,40410,50527.478.40$511,377
Dec 200016,46811,02626.889.12$543,245
Nov 200017,03011,19032.215.66$611,849
Oct 200016,99912,42831.235.15$594,827
Sep 200017,22712,91731.875.19$616,019
Aug 200021,57714,61229.644.54$705,892
Jul 200019,99114,98828.534.09$631,640
Jun 200013,26212,23429.304.40$442,373
May 200012,67412,72227.263.68$392,307
Apr 200012,54312,26324.513.12$345,640
Mar 200015,58011,18628.422.86$474,773
Feb 200018,35911,36727.622.73$538,068
Jan 200015,6359,98925.272.48$419,874
Dec 199917,82710,63924.282.42$458,626
Nov 199913,3957,99523.192.43$330,090
Oct 199910,3937,12020.982.80$238,008
Sep 199910,6387,20021.752.62$250,232
Aug 199910,5097,24019.262.88$223,223
Jul 199911,5997,93617.892.37$226,333
Jun 199911,8247,93615.942.36$207,220
May 199913,1028,17215.792.32$225,848
Apr 199912,9877,77215.102.21$213,265
Mar 199914,1156,60712.471.84$188,160
Feb 199913,6476,0759.981.82$147,240
Jan 199914,3897,24610.381.90$163,125
Dec 199816,7808,3449.201.77$169,173
Nov 199817,7348,90810.892.19$212,594
Oct 199819,7446,38312.421.97$257,790
Sep 199821,14611,79912.592.08$290,801
Aug 199824,01511,55211.301.91$293,403
Jul 199823,7048,38811.742.24$297,051
Jun 199824,6747,30611.242.24$293,681
May 199826,6775,82712.622.21$349,520
Apr 199827,1496,18413.042.51$369,516
Mar 199819,5445,42912.802.31$262,701
Feb 199814,0043,54513.952.30$203,506
Jan 199817,4913,84314.702.15$265,399
Dec 199719,9673,91316.322.41$335,296
Nov 199722,5294,79818.193.09$424,620
Oct 199723,9884,97819.253.15$477,449
Sep 199718,5683,03617.742.95$338,367
Aug 199720,59412,21517.862.55$399,015
Jul 199717,1211,17217.582.25$303,621
Jun 199714,51768517.242.26$251,819
May 199716,40972218.972.31$312,945
Apr 199712,55190017.882.08$226,286
Mar 199711,98396118.951.94$228,941
Feb 199712,72282820.492.21$262,500
Jan 199714,52892723.483.54$344,399
Dec 19966,68870123.32$155,964
Nov 19964,90961421.97$107,851
Oct 19964,15752123.31$96,900
Sep 19961,41726722.22$31,486
Aug 199638128420.26$7,719
Jul 1996010319.55$0
Jun 19963092318.73$5,788
May 19963342019.43$6,490
Apr 199666514921.51$14,304

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                4,920 bbl  × $106.41 =   $523,537
Casinghead gas     3,444 Mcf  × $  3.05 =    $10,490

────────────────────────────────────────────────────
Month total                                 $534,027

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/67566 is the state's own key, not one this site invented.