MOSS -E-

Operated by OXY USA WTP EOR, LLC (P-5 103919) in the HARPER (ELLENBURGER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 17665District 08Field 39176498Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$33.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$638 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 17 leases and 40 wells, and the rule below applies to all of them.

Discovered
1962-11-07
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
560 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.

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
OilDisposition601,945 bbl$30,765,599
Casinghead gasProduction601,020 Mcf$2,304,918
Total$33,070,517

82,983 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 (8)

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 31.7981, -102.5810. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.79861, -102.58057 · 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
62.5%
5 of 8 wells
With a plug date
37.5%
3 of 8 wells
Median depth
12,112 ft
8 wells filed one
Completion to plug
14.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
562.5%
A plug date is filed
337.5%
BothOn the schedule and plugged. Neither fact cancels the other.
337.5%
NeitherNo plug date, and not on the schedule.
337.5%

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, 8 of 8 wells. Median 12,112 ft, with the middle half between 12,078 and 12,193 ft; the shallowest is 11,935 ft and the deepest 12,810 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, 7 of 8 wells, Jan 1974 – Jun 2022. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1974 – Jun 2022
7 of 8 wells; 1 filed none
Plug dates filed
Jan 1971 – Jul 2022
3 of 8 wells; 5 filed none

Last completion to plug: a median of 14.8 years across the 2 wells that filed both dates, with the middle half between 10.7 years and 18.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-135102134 L12,190 ftJan 1971Yes
42-135104127 L12,200 ftJun 2022
42-135102173 L12,085 ftDec 1999Yes
42-135100491 L12,057 ftAug 1999Jul 2022Yes
42-135100106D12,810 ftJun 1994Yes
42-135100065 L12,138 ftDec 1992
42-135101312 L12,085 ftApr 1991Nov 1997Yes
42-135311928 L11,935 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 20266260106.413.05$66,613
Apr 202693266498.932.87$94,108
Mar 2026964089.753.15$86,519
Feb 20261,015063.503.75$64,453
Jan 2026692059.138.00$40,918
Dec 202586055856.664.41$51,190
Nov 202580594458.593.93$50,872
Oct 20258201,37659.383.30$53,239
Sep 202573625562.743.08$46,961
Aug 202535535363.933.01$23,759
Jul 202561770666.743.32$43,519
Jun 202522736866.483.13$16,242
May 2025112660.553.23$750
Apr 20254741,56862.363.54$35,114
Mar 202586482667.704.27$62,018
Feb 20251,1432,37570.884.34$91,325
Jan 20251,7063,06674.324.28$139,908
Dec 20241,3501,56468.993.12$98,018
Nov 20241,2032,34569.052.20$88,222
Oct 20249002,50871.372.28$69,955
Sep 20248871,65869.612.36$65,664
Aug 202480357175.632.06$61,909
Jul 202442546579.932.15$34,968
Jun 202462753378.082.63$50,360
May 202495575978.812.20$76,932
Apr 20241,560084.451.66$131,742
Mar 20241,2691,06780.301.55$103,549
Feb 20241,75288676.091.78$134,890
Jan 20241,9161,37073.023.30$144,424
Dec 202318045571.262.61$14,015
Nov 20231,40587777.892.81$111,898
Oct 20231,08983785.443.09$95,628
Sep 20231,28291589.042.74$116,652
Aug 20231,3001,14780.522.67$107,742
Jul 20231,1081,04674.852.64$85,697
Jun 202373860668.962.26$52,261
May 20239181,11070.622.23$67,302
Apr 20231,8181,33978.122.24$145,019
Mar 20231,2681,26572.852.39$95,401
Feb 20231,8361,07075.112.47$140,540
Jan 20231,2211,44376.533.39$98,332
Dec 202242228776.415.73$33,889
Nov 202290867885.005.65$81,008
Oct 20221,4161,21687.185.86$130,577
Sep 20221,5621,33084.888.16$143,440
Aug 20221,5161,37094.529.13$155,797
Jul 20221,4291,493101.587.54$156,418
Jun 20221,5641,344115.097.98$190,722
May 20221,8611,443109.378.43$215,706
Apr 20221,4441,428104.226.84$160,258
Mar 20221,4871,468108.885.08$169,357
Feb 20221,45493891.054.86$136,944
Jan 20221,6651,46781.844.54$142,920
Dec 20211,6691,45471.323.90$124,702
Nov 20211,7201,42877.435.24$140,658
Oct 20211,6251,53279.795.71$138,412
Sep 20211,6251,56669.865.35$121,902
Aug 20211,8831,22066.024.22$129,465
Jul 20211,63556470.783.98$117,971
Jun 20211,7331,54569.493.38$125,649
May 20211,67867263.483.02$108,547
Apr 20211,8331,61760.362.76$115,100
Mar 20211,8211,17861.302.72$114,828
Feb 20211,34273157.805.55$81,623
Jan 20211,8091,55150.412.81$95,550
Dec 20202,1571,80444.642.68$101,115
Nov 20202,0121,86038.772.71$83,039
Oct 20201,9811,72936.972.48$77,523
Sep 202071270237.091.99$27,806
Aug 202024122239.982.39$10,165
Jul 20201,7751,78038.371.83$71,355
Jun 20201,9871,53034.901.69$71,932
May 20201,9981,73416.921.81$36,953
Apr 20201,9961,77714.751.80$32,647
Mar 20202,2182,06030.341.86$71,118
Feb 20202,0711,80249.881.98$106,871
Jan 20202,3591,79957.252.09$138,821
Dec 20192,6242,03859.012.30$159,539
Nov 201990473955.302.75$52,024
Oct 20191,5351,20253.472.42$84,984
Sep 20191,6841,76455.052.66$97,392
Aug 201954859553.112.30$30,475
Jul 20191,6291,46056.272.46$95,256
Jun 20191,8241,64552.782.49$100,369
May 20191,6021,68158.482.74$98,291
Apr 20192,0981,78162.632.75$136,297
Mar 20191,8941,52956.803.06$112,261
Feb 20191,2411,41050.852.79$67,042
Jan 201994371646.033.23$45,718
Dec 20181,3341,00646.594.19$66,362
Nov 20181,8551,69952.934.24$105,384
Oct 20181,8671,79061.443.40$120,791
Sep 20181,8171,76059.543.11$113,654
Aug 20181,8871,81059.403.07$117,638
Jul 20181,8231,83865.142.93$124,139
Jun 20181,6271,41260.183.08$102,257
May 20181,9961,73665.382.90$135,534
Apr 20181,6571,84563.842.90$111,135
Mar 20181,8391,93161.222.79$117,965
Feb 20181,5941,58261.782.77$102,853
Jan 20182,0181,66362.874.01$133,539
Dec 20171,6411,54957.272.92$98,506
Nov 20171,7161,77055.423.12$100,620
Oct 20171,7931,51549.292.98$92,897
Sep 201790378347.523.09$45,328
Aug 201789697045.373.00$43,566
Jul 20171,4251,64343.873.09$67,587
Jun 20171,5991,47442.493.09$72,492
May 20171,5161,67245.373.26$74,237
Apr 20171,4311,55647.933.21$73,585
Mar 20171,6251,27946.772.98$79,817
Feb 20171,4211,42150.452.95$75,885
Jan 20171,6121,48649.413.42$84,729
Dec 20161,7711,65548.763.72$92,515
Nov 20161,5601,52342.492.64$70,312
Oct 201669094246.193.09$34,782
Sep 20161,04189541.553.10$46,029
Aug 20161,3201,15041.442.92$58,064
Jul 20161,4311,38741.622.92$63,614
Jun 20161,5651,44245.352.69$74,846
May 20161,40432242.521.99$60,339
Apr 20161,42279636.561.99$53,573
Mar 20161,8011,20433.011.79$61,611
Feb 20161,4731,07026.472.06$41,198
Jan 20161,63293127.352.36$46,836
Dec 20151,4761,23832.362.00$50,241
Nov 20151,5501,36338.792.17$63,079
Oct 20151,6041,14343.552.43$72,628
Sep 20151,7991,57542.992.76$81,684
Aug 20151,1441,46840.162.87$50,160
Jul 20151,6031,79648.152.95$82,474
Jun 201598285956.152.88$57,616
May 20151,5721,10255.212.96$90,047
Apr 20151,8521,50549.822.71$96,340
Mar 20151,7091,59942.892.93$77,992
Feb 20151,4491,27644.662.98$68,510
Jan 20151,29696743.433.10$59,284
Dec 20141,4581,26454.693.59$84,278
Nov 20141,7231,58070.464.25$128,120
Oct 20141,2431,38378.303.90$102,722
Sep 20141,5961,34486.164.05$142,948
Aug 20141,5751,70789.394.04$147,677
Jul 20141,6001,71896.564.18$161,677
Jun 20141,5461,74098.164.74$159,998
May 20141,4731,38494.734.73$146,079
Apr 20141,9611,17995.944.81$193,808
Mar 20141,4471,65695.895.06$147,127
Feb 201480769697.406.19$82,911
Jan 20141,3701,21590.404.86$129,754
Dec 20131,5681,18191.824.35$149,116
Nov 20131,3211,24088.853.74$122,006
Oct 20131,7601,54497.423.78$177,295
Sep 20131,4091,372104.113.72$151,792
Aug 20131,6631,760104.253.52$179,568
Jul 20131,7421,762102.523.72$185,141
Jun 20131,3631,57094.403.93$134,843
May 20131,27496594.834.15$124,817
Apr 20131,6181,16093.964.28$156,995
Mar 20131,45733493.623.91$137,711
Feb 20131,1462,39791.233.42$112,747
Jan 20131,8802,30091.603.42$180,074
Dec 20121,5511,55286.773.42$139,888
Nov 20121,6681,48486.953.62$150,412
Oct 20121,7741,50489.383.40$163,673
Sep 20121,5972,61794.672.92$158,825
Aug 20121,7503,12492.662.91$171,240
Jul 20121,7532,54785.133.02$156,927
Jun 20121,8212,20879.822.52$150,914
May 20121,9802,17091.612.49$186,787
Apr 20121,7011,846101.652.00$176,593
Mar 20121,6962,035105.052.22$182,687
Feb 20121,7532,149101.102.57$182,752
Jan 20121,7431,84298.092.73$176,007
Dec 20111,6301,24596.873.24$161,932
Nov 20111,7041,54195.723.31$168,210
Oct 20111,9491,33484.983.65$170,493
Sep 20111,5751,77383.623.99$138,768
Aug 20111,8892,63983.404.15$168,493
Jul 20111,8262,28794.144.52$182,231
Jun 20111,7942,46992.904.64$178,118
May 20111,6842,43598.134.40$175,977
Apr 20111,8201,014105.964.33$197,241
Mar 20111,9462,50296.364.06$197,668
Feb 20111,5321,77185.644.18$138,603
Jan 20111,9102,61686.504.59$177,219
Dec 20101,9612,67885.734.35$179,760
Nov 20101,9861,42580.843.80$165,957
Oct 20101,9212,46978.103.51$158,694
Sep 20101,8792,34472.633.98$145,800
Aug 20101,9612,25373.684.42$154,443
Jul 20101,7391,96672.554.74$135,476
Jun 20101,5772,41070.364.91$122,792
May 20102,1362,67971.124.24$163,258
Apr 20102,0282,61181.694.12$176,432
Mar 20101,8632,79278.394.39$158,294
Feb 20108151,23173.585.44$66,667
Jan 201059691474.365.96$49,770
Dec 20091,9411,74471.445.48$148,229
Nov 20091,7251,74074.593.75$135,195
Oct 20091,4652,13272.544.11$115,034
Sep 20091,8051,67965.543.06$123,445
Aug 20091,8052,23967.423.22$128,899
Jul 20092,0162,32061.133.46$131,276
Jun 20091,5212,27366.163.90$109,483
May 20091,4231,88454.743.93$85,291
Apr 20091,6912,21046.773.59$87,016
Mar 20091,5351,39242.144.06$70,335
Feb 20091,7521,72332.814.63$65,466
Jan 20091,9501,18835.865.37$76,308
Dec 20081,7942,25037.105.98$80,006
Nov 20081,7442,00855.496.86$110,550
Oct 20081,6272,43675.246.92$139,277
Sep 20081,5381,600101.767.88$169,110
Aug 20081,9113,146114.228.48$244,962
Jul 20081,6352,772131.0811.39$245,887
Jun 20081,7512,594131.3313.03$263,765
May 20081,6913,087123.1711.57$244,010
Apr 20081,8402,876110.3110.45$233,039
Mar 20081,9502,171101.909.66$219,686
Feb 20081,8452,55692.538.77$193,135
Jan 20082,1812,31090.388.21$216,074
Dec 20071,9492,10888.337.30$187,548
Nov 20072,0101,99191.677.29$198,774
Oct 20072,1592,54882.856.92$196,510
Sep 20072,0192,52275.846.24$168,869
Aug 20072,0282,49969.066.39$156,017
Jul 20072,0562,57070.906.39$162,187
Jun 20072,0592,61362.007.55$147,382
May 20072,3322,79558.747.85$158,912
Apr 20072,2892,00659.617.81$152,105
Mar 20072,4602,80556.927.30$160,505
Feb 200744798455.108.22$32,714
Jan 20075531,14950.306.73$35,545
Dec 200618359656.656.92$14,490
Nov 200623136654.207.62$15,308
Oct 20061,1051,57254.906.01$70,118
Sep 20061,8082,20160.085.04$119,712
Aug 20061,7452,36368.717.34$137,243
Jul 20061,85950369.376.34$132,149
Jun 200696555566.286.38$67,503
May 20068041,16466.016.42$60,551
Apr 20061,8142,11064.397.36$132,334
Mar 20061,8632,29156.707.08$121,859
Feb 20061,5211,75657.597.75$101,205
Jan 20061,5741,89860.598.93$112,324
Dec 20051149354.9413.42$7,511
Nov 200537364354.6910.59$27,208
Oct 200548094558.3413.80$41,040
Sep 200548799861.4512.08$41,981
Aug 20058311,28761.519.80$63,723
Jul 20059171,42655.697.84$62,253
Jun 20058081,32652.337.38$52,070
May 20059941,51445.226.65$55,019
Apr 20051,0491,41649.207.36$62,033
Mar 20055801,58650.377.15$40,562
Feb 20058221,01545.226.31$43,577
Jan 200570983143.166.32$35,854
Dec 200490490039.866.75$42,109
Nov 200443750145.286.33$22,959
Oct 200423523849.706.52$13,230
Sep 200483081143.245.28$40,174
Aug 200488181742.375.55$41,863
Jul 20048951,07538.286.08$40,801
Jun 200468576236.106.43$29,630
May 20047931,06937.486.49$36,664
Apr 20041,0461,37434.475.86$44,105
Mar 20041,2771,37134.365.53$51,460
Feb 20041,2141,28532.455.51$46,474
Jan 20041,1331,34332.036.30$44,750
Dec 20031,0501,80130.266.30$43,122
Nov 20031,2211,68028.804.60$42,885
Oct 20031,3261,86728.174.76$46,240
Sep 20031,0181,38026.314.75$33,338
Aug 20031,2531,73229.765.13$46,174
Jul 20031,2061,61329.415.17$43,809
Jun 20031,4571,68328.565.98$51,681
May 20031,0801,52226.595.97$37,808
Apr 20031,4181,33326.675.41$45,026
Mar 20031,4911,42031.146.10$55,086
Feb 20031,4241,36533.487.93$58,494
Jan 20031,4051,58230.315.58$51,416
Dec 20028411,04926.914.85$27,723
Nov 200248563724.664.14$14,595
Oct 20021,00976226.464.23$29,921
Sep 20021,1411,53727.443.64$36,896
Aug 20021,3481,59325.963.16$40,035
Jul 20021,8252,22624.583.06$51,674
Jun 20021,3613,35423.733.34$43,493
May 20021,4621,56024.663.58$41,644
Apr 20021,4232,48923.653.51$42,396
Mar 20021,6202,74022.003.10$44,141
Feb 20021,2222,01718.222.38$27,057
Jan 200296256317.172.38$17,855
Dec 200117533016.932.36$3,743
Nov 200172435418.072.41$13,934
Oct 200154347119.782.53$11,932
Sep 200140148724.262.25$10,825
Aug 20015431,09924.873.05$16,860
Jul 20014944,99523.933.20$27,791
Jun 20015324,82724.563.82$31,525
May 20018554,42425.524.31$40,875
Apr 20017692,85324.685.34$34,201
Mar 20017203,27924.545.38$35,298
Feb 20013091,94527.755.77$19,792
Jan 20015113,36327.478.40$42,282
Dec 20004762,64526.889.12$36,924
Nov 20004621,41532.215.66$22,887
Oct 20005812,09031.235.15$28,899
Sep 20006922,07731.875.19$32,826
Aug 20007512,07729.644.54$31,691
Jul 20005371,61128.534.09$21,909
Jun 20006501,09729.304.40$23,869
May 200074781527.263.68$23,362
Apr 20009031,10324.513.12$25,569
Mar 20001,1511,30428.422.86$36,441
Feb 20009841,13827.622.73$30,281
Jan 20001,1881,15025.272.48$32,873
Dec 19997021,17124.282.42$19,883
Nov 199952277623.192.43$13,994
Oct 199946416920.982.80$10,209
Sep 199959473621.752.62$14,847
Aug 199997791919.262.88$21,460
Jul 199990318017.892.37$16,582
Jun 199989780515.942.36$16,200
May 19998441,24015.792.32$16,205
Apr 19999071,22215.102.21$16,394
Mar 19991,2111,37512.471.84$17,629
Feb 19991,3331,5939.981.82$16,199
Jan 19991,54783710.381.90$17,648
Dec 19981,3501,4719.201.77$15,029
Nov 19981,2061,63410.892.19$16,705
Oct 19981,5471,02112.421.97$21,224
Sep 19981,47069012.592.08$19,944
Aug 19981,61042211.301.91$18,998
Jul 19981,81042111.742.24$22,191
Jun 19981,6591,02611.242.24$20,943
May 19981,12285812.622.21$16,053
Apr 19981,25668213.042.51$18,087
Mar 19981,5951,24512.802.31$23,291
Feb 19981,46999713.952.30$22,785
Jan 19981,42793214.702.15$22,985
Dec 19971,55590416.322.41$27,557
Nov 19971,64954018.193.09$31,663
Oct 19971,63574719.253.15$33,827
Sep 19971,60971617.742.95$30,659
Aug 19971,68672717.862.55$31,969
Jul 19971,45082517.582.25$27,345
Jun 19971,46078217.242.26$26,936
May 19971,61074318.972.31$32,257
Apr 19971,50980117.882.08$28,649
Mar 19971,78581618.951.94$35,408
Feb 19971,71378520.492.21$36,831
Jan 19971,87872923.483.54$46,676
Dec 19961,48258023.32$34,560
Nov 19961,34759421.97$29,594
Oct 19961,47766723.31$34,429
Sep 19961,2681,08122.22$28,175
Aug 19962,0781,66120.26$42,100
Jul 19962,1181,51419.55$41,407
Jun 19961,9521,48818.73$36,561
May 19961,6443,05619.43$31,943
Apr 19961,6832,90621.51$36,201
Mar 19962,1283,10619.38$41,241
Feb 19962,0031,58816.98$34,011
Jan 19962,1091,06617.07$36,001
Dec 19952,5941,26017.19$44,591
Nov 19952,3861,65116.00$38,176
Oct 19952,5351,75015.43$39,115
Sep 19952,2861,94916.18$36,987
Aug 19952,0372,18815.92$32,429
Jul 19952,1422,77015.24$32,644
Jun 19952,2781,61716.41$37,382
May 19951,9671,66217.56$34,541
Apr 19952,1711,29417.73$38,492
Mar 19952,4601,06716.44$40,442
Feb 19952,2271,15316.58$36,924
Jan 19952,4261,41015.92$38,622
Dec 19942,8691,51615.03$43,121
Nov 19942,7671,37715.90$43,995
Oct 19943,0201,54415.58$47,052
Sep 19942,8071,58615.29$42,919
Aug 19942,9692,02216.13$47,890
Jul 19942,9792,06617.56$52,311
Jun 19942,5492,05617.09$43,562
May 19942,68728215.88$42,670
Apr 19941,58030314.14$22,341
Mar 19941,31781212.46$16,410
Feb 19942,6161,13912.50$32,700
Jan 19943,1492,03812.66$39,866
Dec 19933,1551,52512.33$38,901
Nov 19933,1311,42514.49$45,368
Oct 19932,8951,70615.85$45,886
Sep 19932,9391,34815.03$44,173
Aug 19933,2562,03515.66$50,989
Jul 19933,4802,09315.46$53,801
Jun 19933,2783,24916.79$55,038
May 19933,3342,77717.68$58,945
Apr 19933,0522,77218.05$55,089
Mar 19933,6042,89218.14$65,377
Feb 19933,3302,48117.90$59,607
Jan 19933,8772,86116.93$65,638

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                  626 bbl  × $106.41 =    $66,613
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $66,613

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/17665 is the state's own key, not one this site invented.