SLAUGHTER, ELMA L., -G-

Operated by OVINTIV USA INC. (P-5 628658) in the SULPHUR DRAW (DEAN 8790) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 20911District 08Field 87073333Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$16.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$139 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 122 leases and 183 wells, and the rule below applies to all of them.

Discovered
1966-05-18
as the register files it
Field class
Oil
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 80 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: OPTIONAL 80 ACRE, DIAG. 3250

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA3none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition319,620 bbl$13,398,880
Casinghead gasProduction1,172,042 Mcf$3,507,879
Total$16,906,759

367,830 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 32.4376, -101.9289. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

32.43751, -101.92856 · 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
33.3%
2 of 6 wells
With a plug date
33.3%
2 of 6 wells
Median depth
9,398 ft
6 wells filed one
Completion to plug
34.6 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
233.3%
A plug date is filed
233.3%
BothOn the schedule and plugged. Neither fact cancels the other.
233.3%
NeitherNo plug date, and not on the schedule.
466.7%

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 9,279 and 9,450 ft, median 9,398 ft, over the 6 wells that filed a depth.

Completions filed
Dec 1977 – Oct 1988
5 of 6 wells; 1 filed none
Plug dates filed
May 2023 – Jun 2025
2 of 6 wells; 4 filed none

Last completion to plug: a median of 34.6 years across the 1 well that filed both dates, with the middle half between 34.6 years and 34.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-3171030519,279 ftJun 2025Yes
42-3173355359,450 ftOct 1988May 2023Yes
42-3173343869,450 ftJun 1987
42-3173194249,380 ftFeb 1978
42-3173194129,400 ftJan 1978
42-3173195239,396 ftDec 1977

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 2026180089.753.15$16,155
Feb 20261711,27163.503.75$15,625
Jan 2026181059.138.00$10,703
Dec 2025201056.664.41$11,389
Nov 2025195058.593.93$11,425
Oct 2025189059.383.30$11,223
Sep 2025247062.743.08$15,497
Aug 2025174063.933.01$11,124
Jul 2025365066.743.32$24,360
Jun 2025170066.483.13$11,302
May 2025197060.553.23$11,928
Apr 2025191062.363.54$11,911
Mar 2025386067.704.27$26,132
Feb 2025182070.884.34$12,900
Jan 2025155074.324.28$11,520
Dec 2024385068.993.12$26,561
Nov 2024181069.052.20$12,498
Oct 20242071.372.28$143
Sep 2024350069.612.36$24,364
Aug 2024161075.632.06$12,176
Jul 2024183079.932.15$14,627
Jun 2024183078.082.63$14,289
May 2024167078.812.20$13,161
Apr 2024191084.451.66$16,130
Mar 2024189080.301.55$15,177
Feb 2024188076.091.78$14,305
Jan 2024188073.023.30$13,728
Dec 2023360071.262.61$25,654
Nov 2023188077.892.81$14,643
Oct 2023184085.443.09$15,721
Sep 2023186089.042.74$16,561
Aug 2023353080.522.67$28,424
Jul 2023192074.852.64$14,371
Jun 2023266068.962.26$18,343
May 2023352070.622.23$24,858
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 2023193075.112.47$14,496
Jan 2023194076.533.39$14,847
Dec 20220076.415.73$0
Nov 2022178085.005.65$15,130
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022193094.529.13$18,242
Jul 20227370101.587.54$74,864
Jun 20221780115.097.98$20,486
May 20221760109.378.43$19,249
Apr 20221910104.226.84$19,906
Mar 20221910108.885.08$20,796
Feb 2022181091.054.86$16,480
Jan 2022199081.844.54$16,286
Dec 2021371071.323.90$26,460
Nov 2021196077.435.24$15,176
Oct 2021389079.795.71$31,038
Sep 2021173069.865.35$12,086
Aug 2021364066.024.22$24,031
Jul 20210070.783.98$0
Jun 2021361069.493.38$25,086
May 2021736063.483.02$46,721
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 2021572050.412.81$28,835
Dec 2020152044.642.68$6,785
Nov 20200038.772.71$0
Oct 2020177036.972.48$6,544
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20201,065014.751.80$15,709
Mar 2020169030.341.86$5,127
Feb 2020361049.881.98$18,007
Jan 202017758057.252.09$11,348
Dec 201950830159.012.30$30,671
Nov 201953628255.302.75$30,417
Oct 201970130153.472.42$38,210
Sep 201935725755.052.66$20,336
Aug 201952830153.112.30$28,736
Jul 20191571,52156.272.46$12,576
Jun 201917835252.782.49$10,272
May 20193581,40058.482.74$24,772
Apr 20193391,23662.632.75$24,631
Mar 20193591,38556.803.06$24,632
Feb 201949767150.852.79$27,146
Jan 201916624246.033.23$8,422
Dec 20189581,36546.594.19$50,346
Nov 20183141,29152.934.24$22,090
Oct 201801,45861.443.40$4,954
Sep 20185071,35059.543.11$34,383
Aug 20183569759.403.07$21,444
Jul 20185001,30665.142.93$36,399
Jun 20183181,10960.183.08$22,550
May 20184941,14965.382.90$35,631
Apr 20185131,17063.842.90$36,144
Mar 20183611,57661.222.79$26,492
Feb 20187001,45561.782.77$47,271
Jan 20186981,59662.874.01$50,282
Dec 20177111,63857.272.92$45,504
Nov 20173571,60555.423.12$24,790
Oct 20176961,70449.292.98$39,390
Sep 20173541,24047.523.09$20,650
Aug 20176791,72645.373.00$35,992
Jul 20176841,81143.873.09$35,598
Jun 20177061,93542.493.09$35,972
May 20178982,30345.373.26$48,258
Apr 20175301,68147.933.21$30,802
Mar 20171,2612,28946.772.98$65,807
Feb 20173632,08850.452.95$24,478
Jan 20178942,35949.413.42$52,237
Dec 20167122,25148.763.72$43,097
Nov 20161512,21742.492.64$12,279
Oct 20165432,07046.193.09$31,478
Sep 20168851,89441.553.10$42,644
Aug 20167102,03541.442.92$35,373
Jul 20166982,03841.622.92$35,011
Jun 20165371,71445.352.69$28,956
May 20161,0742,22142.521.99$50,089
Apr 20167102,27836.561.99$30,493
Mar 20165342,28533.011.79$21,727
Feb 20165452,10726.472.06$18,774
Jan 20167232,46727.352.36$25,607
Dec 20157141,89132.362.00$26,890
Nov 20158861,04938.792.17$36,641
Oct 201553154943.552.43$24,457
Sep 20156942,28142.992.76$36,127
Aug 201552049840.162.87$22,314
Jul 20151,05038548.152.95$51,691
Jun 201552837356.152.88$30,723
May 201590373555.212.96$52,027
Apr 20157332,22549.822.71$42,540
Mar 20157321,99742.892.93$37,256
Feb 20153501,88744.662.98$21,247
Jan 201572760043.433.10$33,434
Dec 20143631,05854.693.59$23,652
Nov 201433983470.464.25$27,432
Oct 20148901,18078.303.90$74,290
Sep 20145241,07086.164.05$49,476
Aug 201436052689.394.04$34,303
Jul 20148911,48896.564.18$92,254
Jun 201452673998.164.74$55,133
May 201471699894.734.73$72,544
Apr 201489398595.944.81$90,411
Mar 201453597295.895.06$56,216
Feb 201472434797.406.19$72,666
Jan 201489992790.404.86$85,775
Dec 20135161,18791.824.35$52,548
Nov 20135431,92088.853.74$55,423
Oct 20135282,06597.423.78$59,242
Sep 20131,0692,077104.113.72$119,015
Aug 20137311,814104.253.52$82,597
Jul 20131,0591,896102.523.72$115,618
Jun 20131531,56994.403.93$20,615
May 20137221,79294.834.15$75,902
Apr 201301,54093.964.28$6,595
Mar 20138951,83693.623.91$90,974
Feb 20139631,75491.233.42$93,853
Jan 20136031,83691.603.42$61,514
Dec 20128021,76186.773.42$75,612
Nov 20123112,19286.953.62$34,987
Oct 20125902,55389.383.40$61,414
Sep 20128392,62594.672.92$87,089
Aug 20127072,69692.662.91$73,351
Jul 20125022,04385.133.02$48,907
Jun 20126802,35779.822.52$60,215
May 20129782,44591.612.49$95,679
Apr 20123402,601101.652.00$39,755
Mar 20129462,743105.052.22$105,472
Feb 20129592,389101.102.57$103,095
Jan 20127382,20298.092.73$78,411
Dec 20116282,07496.873.24$67,554
Nov 20111,03481995.723.31$101,686
Oct 20115731,13484.983.65$52,831
Sep 20119311,51283.623.99$83,877
Aug 20113102,09383.404.15$34,539
Jul 20114501,70994.144.52$50,083
Jun 20114102,20892.904.64$48,334
May 20117212,46398.134.40$81,601
Apr 20111,0912,169105.964.33$125,001
Mar 20115872,64396.364.06$67,287
Feb 20118002,29685.644.18$78,109
Jan 20116472,68986.504.59$68,305
Dec 20101,1852,78285.734.35$113,685
Nov 20107052,56780.843.80$66,735
Oct 20106742,69078.103.51$62,078
Sep 20107852,38372.633.98$66,498
Aug 20106481,81773.684.42$55,775
Jul 20106341,98872.554.74$55,413
Jun 20101,2342,01670.364.91$96,724
May 20101702,47571.124.24$22,573
Apr 20101,0221,88381.694.12$91,250
Mar 20106812,36278.394.39$63,750
Feb 20108121,61073.585.44$68,509
Jan 20106402,56874.365.96$62,906
Dec 20099902,51771.445.48$84,528
Nov 20094682,47174.593.75$44,178
Oct 20091,0741,82172.544.11$85,393
Sep 200952849865.543.06$36,131
Aug 20096241,54867.423.22$47,052
Jul 20098052,50961.133.46$57,902
Jun 20097892,66166.163.90$62,565
May 20095222,70854.743.93$39,205
Apr 20091,0272,52046.773.59$57,073
Mar 20099642,80542.144.06$52,008
Feb 20095942,47632.814.63$30,960
Jan 20095522,80835.865.37$34,876
Dec 20088022,83637.105.98$46,705
Nov 20081,0162,70555.496.86$74,935
Oct 20089053,01275.246.92$88,941
Sep 20085021,989101.767.88$66,751
Aug 20088682,006114.228.48$116,160
Jul 20087662,375131.0811.39$127,457
Jun 20085942,721131.3313.03$113,472
May 20089822,921123.1711.57$154,761
Apr 20087602,776110.3110.45$112,858
Mar 20087872,796101.909.66$107,216
Feb 20087842,74392.538.77$96,601
Jan 20088332,97190.388.21$99,666
Dec 20077363,01488.337.30$87,019
Nov 20071,0463,20191.677.29$119,228
Oct 20078213,51982.856.92$92,378
Sep 20071,0353,51875.846.24$100,461
Aug 20079022,97669.066.39$81,303
Jul 20076003,17870.906.39$62,841
Jun 20077372,78962.007.55$66,747
May 20076942,87858.747.85$63,347
Apr 20074812,94359.617.81$51,643
Mar 20071,0063,10656.927.30$79,941
Feb 20079342,82255.108.22$74,649
Jan 20078893,11750.306.73$65,684
Dec 20068573,25456.656.92$71,062
Nov 20068413,12654.207.62$69,394
Oct 20066483,40854.906.01$56,070
Sep 20067533,12160.085.04$60,961
Aug 20068693,30868.717.34$83,989
Jul 20068194,04569.376.34$82,470
Jun 20066643,75766.286.38$67,994
May 20061,0093,15366.016.42$86,862
Apr 20066452,67864.397.36$61,243
Mar 20068623,06456.707.08$70,577
Feb 20068783,09257.597.75$74,530
Jan 20069673,34860.598.93$88,499
Dec 20059183,49654.9413.42$97,335
Nov 20057103,47654.6910.59$75,635
Oct 20058213,45058.3413.80$95,493
Sep 20058382,02361.4512.08$75,931
Aug 20059953,53961.519.80$95,873
Jul 20057353,62955.697.84$69,397
Jun 20057792,57452.337.38$59,764
May 20058833,52345.226.65$63,361
Apr 20051,2133,18249.207.36$83,101
Mar 20059832,65350.377.15$68,496
Feb 20057452,16445.226.31$47,348
Jan 20051,4512,98843.166.32$81,516
Dec 20043542,79039.866.75$32,946
Nov 20048772,68545.286.33$56,708
Oct 20041,0983,19949.706.52$75,412
Sep 20049673,31043.245.28$59,303
Aug 20049123,55342.375.55$58,363
Jul 20047703,55438.286.08$51,099
Jun 20048193,42836.106.43$51,618
May 20049053,48337.486.49$56,540
Apr 20041,0853,44834.475.86$57,600
Mar 20041,0493,59934.365.53$55,947
Feb 20048023,38532.455.51$44,675
Jan 20041,1183,67632.036.30$58,967
Dec 20037373,51130.266.30$44,427
Nov 20039393,48128.804.60$43,039
Oct 20039663,57828.174.76$44,242
Sep 20031,0843,70826.314.75$46,131
Aug 20039623,97829.765.13$49,035
Jul 20038193,26429.415.17$40,964
Jun 20037133,63228.565.98$42,093
May 20031,2013,92726.595.97$55,389
Apr 20038163,72326.675.41$41,894
Mar 20038953,87731.146.10$51,505
Feb 20039633,59033.487.93$60,695
Jan 20031,0453,17330.315.58$49,386
Dec 20029223,68326.914.85$42,687
Nov 20028213,80224.664.14$35,975
Oct 20021,1164,05726.464.23$46,687
Sep 20029413,89627.443.64$39,984
Aug 20029794,18025.963.16$38,641
Jul 20021,1934,35524.583.06$42,658
Jun 20028134,02623.733.34$32,732
May 20021,2584,39524.663.58$46,774
Apr 20028644,08223.653.51$34,771
Mar 20028923,75422.003.10$31,272
Feb 20021,0253,76118.222.38$27,610
Jan 20021,1913,95117.172.38$29,836
Dec 20019693,97716.932.36$25,808
Nov 20011,0154,24018.072.41$28,540
Oct 20011,2244,22919.782.53$34,905
Sep 20018504,10224.262.25$29,856
Aug 20011,2004,41824.873.05$43,333
Jul 20011,0894,55023.933.20$40,606
Jun 20016443,94124.563.82$30,888
May 20011,1934,28725.524.31$48,911
Apr 20011,0073,80324.685.34$45,143
Mar 20011,1594,02724.545.38$50,093
Feb 20011,2553,79527.755.77$56,712
Jan 20011,4184,10027.478.40$73,387
Dec 20007573,87426.889.12$55,689
Nov 20001,1344,00832.215.66$59,203
Oct 20001,3164,23131.235.15$62,869
Sep 20006324,12531.875.19$41,536
Aug 20001,3534,46829.644.54$60,391
Jul 20009144,63528.534.09$45,032
Jun 20001,1934,33529.304.40$54,017
May 20001,1964,44127.263.68$48,945
Apr 20009184,25124.513.12$35,746
Mar 20001,6765,10828.422.86$62,240
Feb 20008204,70127.622.73$35,466
Jan 20001,2225,29325.272.48$44,009
Dec 19991,1665,32024.282.42$41,205
Nov 19991,3055,35923.192.43$43,307
Oct 19991,0685,89520.982.80$38,935
Sep 19998414,27721.752.62$29,493
Aug 19991,3645,63919.262.88$42,486
Jul 19991,0265,51317.892.37$31,434
Jun 19991,0674,34615.942.36$27,274
May 19996004,88815.792.32$20,819
Apr 19991,4445,22915.102.21$33,350
Mar 19998145,56212.471.84$20,375
Feb 19998215,1109.981.82$17,482
Jan 19991,5045,45610.381.90$25,978
Dec 19981,1765,5509.201.77$20,661
Nov 19981,0714,82210.892.19$22,203
Oct 19981,0565,06412.421.97$23,088
Sep 19981,5295,03412.592.08$29,734
Aug 19981,1135,20311.301.91$22,501
Jul 19981,3455,36511.742.24$27,793
Jun 19981,0594,83411.242.24$22,718
May 19981,5104,99212.622.21$30,070
Apr 19981,0405,34313.042.51$26,948
Mar 19981,0585,31512.802.31$25,817
Feb 19986585,19913.952.30$21,132
Jan 19981,5015,97114.702.15$34,931
Dec 19971,0525,90616.322.41$31,409
Nov 19971,4716,00118.193.09$45,290
Oct 19971,4666,33519.253.15$48,175
Sep 19971,4726,78217.742.95$46,153
Aug 19971,0245,41017.862.55$32,110
Jul 19971,4336,06817.582.25$38,827
Jun 19971,0776,19017.242.26$32,540
May 19971,4496,32618.972.31$42,091
Apr 19971,0985,96417.882.08$32,054
Mar 19971,4756,15418.951.94$39,885
Feb 19971,4915,36620.492.21$42,387
Jan 19971,0806,27123.483.54$47,556
Dec 19961,1236,69823.32$26,188
Nov 19961,0385,67021.97$22,805
Oct 19961,5816,62423.31$36,853
Sep 19961,0626,70622.22$23,598
Aug 19961,9527,11220.26$39,548
Jul 19961,2417,02819.55$24,262
Jun 19961,4746,90218.73$27,608
May 19969977,03319.43$19,372
Apr 19961,4636,71221.51$31,469
Mar 19961,6006,78719.38$31,008
Feb 19961,2656,35016.98$21,480
Jan 19961,3176,41217.07$22,481
Dec 19951,5296,96817.19$26,284
Nov 19951,5327,09516.00$24,512
Oct 19951,7287,32815.43$26,663
Sep 19951,0716,76016.18$17,329
Aug 19951,5257,61215.92$24,278
Jul 19951,5317,44515.24$23,332
Jun 19951,0727,45716.41$17,592
May 19952,0566,37817.56$36,103
Apr 19951,4917,47217.73$26,435
Mar 19951,0417,30316.44$17,114
Feb 19951,5636,87916.58$25,915
Jan 19951,1895,29715.92$18,929
Dec 19941,9397,79315.03$29,143
Nov 19941,4807,59915.90$23,532
Oct 19941,6247,92915.58$25,302
Sep 19941,0487,29915.29$16,024
Aug 19941,7887,96116.13$28,840
Jul 19941,1017,12117.56$19,334
Jun 19941,6387,52317.09$27,993
May 19941,9147,54715.88$30,394
Apr 19941,7427,70614.14$24,632
Mar 19941,6926,82712.46$21,082
Feb 19941,4588,44312.50$18,225
Jan 19941,7489,13012.66$22,130
Dec 19931,9349,40612.33$23,846
Nov 19931,9099,11714.49$27,661
Oct 19932,2579,79015.85$35,773
Sep 19931,7249,23815.03$25,912
Aug 19932,2669,46415.66$35,486
Jul 19931,5349,88615.46$23,716
Jun 19931,6419,62816.79$27,552
May 19932,5729,62217.68$45,473
Apr 19931,5988,56018.05$28,844
Mar 19932,6128,85118.14$47,382
Feb 19931,6287,71817.90$29,141
Jan 19931,8049,64416.93$30,542

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.

Mar 2026 — as filed, then multipliedworked
Oil                  180 bbl  × $ 89.75 =    $16,155
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $16,155

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/O/20911 is the state's own key, not one this site invented.