TETENS, J.

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

Oil lease lease 66051District 8AField 39242001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$22.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$545 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 54 leases and 543 wells, and the rule below applies to all of them.

Discovered
1949-10-16
as the register files it
Field class
Oil
the register's own label
Between wells
600 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 1990-12-03.

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: PER DOC 8A-95247 FLD RULES AMENDED EFF 12-3-90

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
OilDisposition455,281 bbl$22,322,079
Casinghead gasProduction47,880 Mcf$170,793
Total$22,492,872

9,270 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 (4)

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 32.5320, -102.6759. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.53175, -102.67581 · 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
0.0%
0 of 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
6,125 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.
4100.0%

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 6,080 and 6,125 ft, median 6,125 ft, over the 4 wells that filed a depth.

Completions filed
Feb 1988 – Sep 2001
4 of 4 wells

4 wells

42-16535495156,125 ftSep 2001
42-16533675126,080 ftApr 1990
42-16533790136,125 ftFeb 1988
42-16533793146,125 ftFeb 1988

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 202674554106.413.05$79,440
Apr 20265501298.932.87$54,446
Mar 20265276389.753.15$47,497
Feb 20265562863.503.75$35,411
Jan 20267086359.138.00$42,368
Dec 20257356356.664.41$41,923
Nov 20255396058.593.93$31,816
Oct 20257196259.383.30$42,899
Sep 20255576062.743.08$35,131
Aug 20257445063.933.01$47,715
Jul 20255635466.743.32$37,754
Jun 20257263866.483.13$48,383
May 20255414660.553.23$32,906
Apr 20255435662.363.54$34,060
Mar 202570810367.704.27$48,371
Feb 20257208970.884.34$51,420
Jan 20255646574.324.28$42,195
Dec 20248978268.993.12$62,140
Nov 20245473769.052.20$37,852
Oct 20246964071.372.28$49,765
Sep 20245272769.612.36$36,748
Aug 20248972275.632.06$67,886
Jul 20245516779.932.15$44,185
Jun 20247356078.082.63$57,547
May 20243596678.812.20$28,438
Apr 20247526784.451.66$63,618
Mar 20247617280.301.55$61,220
Feb 20243756676.091.78$28,651
Jan 20243831873.023.30$28,026
Dec 20235171871.262.61$36,888
Nov 20233702077.892.81$28,875
Oct 20237452985.443.09$63,742
Sep 20237613089.042.74$67,841
Aug 20237063680.522.67$56,943
Jul 20235294874.852.64$39,722
Jun 20237137568.962.26$49,338
May 20237119970.622.23$50,431
Apr 20236899678.122.24$54,040
Mar 20238559072.852.39$62,502
Feb 20235121575.112.47$38,493
Jan 20236833076.533.39$52,372
Dec 20228493076.415.73$65,044
Nov 20226644685.005.65$56,700
Oct 20226805987.185.86$59,628
Sep 20226833684.888.16$58,267
Aug 20228503094.529.13$80,616
Jul 202269330101.587.54$70,621
Jun 202270330115.097.98$81,148
May 20221,02330109.378.43$112,139
Apr 202268327104.226.84$71,367
Mar 202269424108.885.08$75,685
Feb 20228443691.054.86$77,021
Jan 20228525481.844.54$69,973
Dec 20216954871.323.90$49,755
Nov 20218882777.435.24$68,899
Oct 20217043079.795.71$56,344
Sep 2021359069.865.35$25,080
Aug 20217152766.024.22$47,318
Jul 20211,041670.783.98$73,706
Jun 20216644269.493.38$46,283
May 20218586663.483.02$54,665
Apr 20216939060.362.76$42,078
Mar 20211,0447261.302.72$64,193
Feb 20216142757.805.55$35,639
Jan 20218427250.412.81$42,648
Dec 20208536944.642.68$38,263
Nov 20201,0308438.772.71$40,160
Oct 20201,0359036.972.48$38,487
Sep 20205097437.091.99$19,026
Aug 20206895239.982.39$27,670
Jul 20205135238.371.83$19,779
Jun 20208698034.901.69$30,463
May 20203454716.921.81$5,923
Apr 20201,0406114.751.80$15,450
Mar 20207204830.341.86$21,934
Feb 20201,0744249.881.98$53,654
Jan 20207314857.252.09$41,950
Dec 20198726659.012.30$51,609
Nov 20198855455.302.75$49,089
Oct 20197226353.472.42$38,758
Sep 20197176055.052.66$39,630
Aug 20198977553.112.30$47,813
Jul 20197126956.272.46$40,234
Jun 20198626052.782.49$45,646
May 20198716058.482.74$51,101
Apr 20195253662.632.75$32,980
Mar 20197192856.803.06$40,925
Feb 20197104250.852.79$36,221
Jan 20198994246.033.23$41,517
Dec 20185023646.594.19$23,539
Nov 20181,0533352.934.24$55,875
Oct 20183683961.443.40$22,742
Sep 20185516959.543.11$33,021
Aug 20188605659.403.07$51,256
Jul 20188809465.142.93$57,599
Jun 20187029060.183.08$42,523
May 20188818465.382.90$57,843
Apr 20188997563.842.90$57,610
Mar 20181,0377861.222.79$63,703
Feb 20188886361.782.77$55,035
Jan 20181,0575462.874.01$66,670
Dec 20178305757.272.92$47,701
Nov 20179116955.423.12$50,703
Oct 20171,0188949.292.98$50,443
Sep 20177978947.523.09$38,148
Aug 20179429845.373.00$43,033
Jul 201797210243.873.09$42,957
Jun 20171,13010842.493.09$48,347
May 20179577745.373.26$43,670
Apr 20176515747.933.21$31,385
Mar 20177465646.772.98$35,058
Feb 20176954550.452.95$35,196
Jan 20178254849.413.42$40,927
Dec 20164925748.763.72$24,202
Nov 20166996142.492.64$29,862
Oct 20161,0069546.193.09$46,761
Sep 201697710941.553.10$40,932
Aug 20161,14918241.442.92$48,147
Jul 20164875241.622.92$20,421
Jun 201682912345.352.69$37,926
May 201699013142.521.99$42,356
Apr 20161,03411936.561.99$38,040
Mar 20161,0138933.011.79$33,599
Feb 20168559026.472.06$22,818
Jan 20161,24611527.352.36$34,350
Dec 201583811432.362.00$27,346
Nov 20151,19912338.792.17$46,776
Oct 20158548043.552.43$37,386
Sep 201597711142.992.76$42,307
Aug 201584412540.162.87$34,254
Jul 20151,72111548.152.95$83,205
Jun 20151,00110956.152.88$56,520
May 20151,18413055.212.96$65,753
Apr 201550314049.822.71$25,438
Mar 20151,1587342.892.93$49,881
Feb 20151,0276544.662.98$46,059
Jan 20159946843.433.10$43,380
Dec 20141,1919054.693.59$65,459
Nov 20141,02411970.464.25$72,657
Oct 20141,03111178.303.90$81,160
Sep 20141,02110286.164.05$88,382
Aug 20141,20811289.394.04$108,435
Jul 20141,16410496.564.18$112,831
Jun 201498810398.164.74$97,470
May 20141,00913294.734.73$96,206
Apr 20141,16811895.944.81$112,625
Mar 20141,02612395.895.06$99,005
Feb 20141,18710097.406.19$116,233
Jan 20141,2029790.404.86$109,132
Dec 20131,0409791.824.35$95,915
Nov 20131,20211288.853.74$107,216
Oct 20131,37012997.423.78$133,953
Sep 20131,019125104.113.72$106,553
Aug 20131,00998104.253.52$105,533
Jul 201368064102.523.72$69,952
Jun 20131,02912694.403.93$97,633
May 20131,19312894.834.15$113,663
Apr 20131,01711893.964.28$96,063
Mar 20131,20911493.623.91$113,633
Feb 20131,52510591.233.42$139,485
Jan 201399810891.603.42$91,786
Dec 20121,35012286.773.42$117,557
Nov 20121,34713786.953.62$117,618
Oct 20121,02113389.383.40$91,709
Sep 20121,21312494.672.92$115,197
Aug 20121,18014292.662.91$109,752
Jul 20121,33316285.133.02$113,968
Jun 20121,15015079.822.52$92,171
May 20121,19114991.612.49$109,478
Apr 20121,314146101.652.00$133,860
Mar 20121,153131105.052.22$121,414
Feb 20121,600116101.102.57$162,058
Jan 20121,16212498.092.73$114,320
Dec 20111,32711096.873.24$128,903
Nov 20111,14712895.723.31$110,215
Oct 20111,16419784.983.65$99,635
Sep 20111,1539483.623.99$96,789
Aug 20111,32613583.404.15$111,149
Jul 20111,48714594.144.52$140,641
Jun 20111,15512892.904.64$107,893
May 20111,17710498.134.40$115,957
Apr 20111,35199105.964.33$143,581
Mar 20111,33610996.364.06$129,179
Feb 20119868385.644.18$84,788
Jan 20111,3839486.504.59$120,061
Dec 20101,20210485.734.35$103,500
Nov 20101,21610880.843.80$98,711
Oct 20101,30513978.103.51$102,408
Sep 20101,15412472.633.98$84,308
Aug 20101,36715773.684.42$101,414
Jul 20101,18414772.554.74$86,595
Jun 20101,18310570.364.91$83,751
May 20101,55514771.124.24$111,214
Apr 20101,20713681.694.12$99,161
Mar 20101,37212978.394.39$108,117
Feb 20101,04310773.585.44$77,326
Jan 20101,55611074.365.96$116,360
Dec 20091,21210171.445.48$87,139
Nov 20091,35711174.593.75$101,635
Oct 20091,38112172.544.11$100,675
Sep 20091,19714065.543.06$78,880
Aug 20091,48415567.423.22$100,550
Jul 20091,15215961.133.46$70,973
Jun 20091,17814866.163.90$78,513
May 20091,15314954.743.93$63,700
Apr 20091,15113946.773.59$54,331
Mar 200999811142.144.06$42,506
Feb 20098088932.814.63$26,923
Jan 20091,32313135.865.37$48,146
Dec 20081,16016037.105.98$43,992
Nov 20081,31216555.496.86$73,935
Oct 20081,34118275.246.92$102,157
Sep 20081,332116101.767.88$136,458
Aug 20081,338132114.228.48$153,946
Jul 20081,342158131.0811.39$177,709
Jun 20081,154153131.3313.03$153,549
May 20081,356154123.1711.57$168,801
Apr 20081,349129110.3110.45$150,157
Mar 20081,331140101.909.66$136,982
Feb 20081,65612992.538.77$154,361
Jan 20081,17612590.388.21$107,313
Dec 20071,50211488.337.30$133,504
Nov 20071,00713091.677.29$93,260
Oct 20071,36016282.856.92$113,797
Sep 20071,50514975.846.24$115,070
Aug 20071,30912069.066.39$91,166
Jul 20071,32717670.906.39$95,209
Jun 20071,48017962.007.55$93,111
May 20071,33114958.747.85$79,352
Apr 20071,17110659.617.81$70,631
Mar 20071,51015956.927.30$87,110
Feb 20071,34611355.108.22$75,093
Jan 20071,18710850.306.73$60,433
Dec 20061,52415656.656.92$87,414
Nov 20061,3589854.207.62$74,350
Oct 20061,16215954.906.01$64,750
Sep 20061,50516960.085.04$91,272
Aug 20061,30017268.717.34$90,585
Jul 20061,46715969.376.34$102,774
Jun 20061,35319766.286.38$90,934
May 20061,50017066.016.42$100,107
Apr 20061,52715864.397.36$99,486
Mar 20061,36710456.707.08$78,246
Feb 20061,00011857.597.75$58,505
Jan 20061,50311160.598.93$92,058
Dec 200567812754.9413.42$38,953
Nov 20051,34618754.6910.59$75,593
Oct 20051,54918458.3413.80$92,907
Sep 20051,34615161.4512.08$84,536
Aug 20051,33617661.519.80$83,902
Jul 20051,65418755.697.84$93,578
Jun 20051,20712252.337.38$64,063
May 20051,20910245.226.65$55,349
Apr 20051,56213749.207.36$77,859
Mar 20051,17628850.377.15$61,296
Feb 20051,51313045.226.31$69,238
Jan 20051,52014543.166.32$66,520
Dec 20041,36116139.866.75$55,336
Nov 20041,39916645.286.33$64,398
Oct 20041,36517149.706.52$68,955
Sep 20041,36811843.245.28$59,776
Aug 20041,3649542.375.55$58,320
Jul 20041,7034638.286.08$65,471
Jun 20049873136.106.43$35,830
May 20041,7673037.486.49$66,422
Apr 20041,0552834.475.86$36,530
Mar 20041,3739434.365.53$47,696
Feb 20041,7229532.455.51$56,402
Jan 20041,7392132.036.30$55,832
Dec 20031,24014730.266.30$38,449
Nov 20031,38411328.804.60$40,378
Oct 20031,40815228.174.76$40,387
Sep 20031,36118226.314.75$36,672
Aug 20031,36819829.765.13$41,727
Jul 20031,73321529.415.17$52,079
Jun 20031,16720828.565.98$34,574
May 20031,69719626.595.97$46,294
Apr 20031,37016626.675.41$37,436
Mar 20031,36816331.146.10$43,593
Feb 20031,73315133.487.93$59,218
Jan 20031,20917130.315.58$37,599
Dec 20021,38116826.914.85$37,978
Nov 20021,38717024.664.14$34,907
Oct 20021,39019326.464.23$37,596
Sep 20021,51220127.443.64$42,220
Aug 20021,38220025.963.16$36,510
Jul 20021,53519924.583.06$38,340
Jun 20021,21121023.733.34$29,438
May 20021,52319724.663.58$38,263
Apr 20021,51016623.653.51$36,295
Mar 20021,38715622.003.10$30,998
Feb 20021,45113418.222.38$26,756
Jan 20021,45116617.172.38$25,308
Dec 20011,45817616.932.36$25,100
Nov 20011,47414818.072.41$26,991
Oct 20011,44915419.782.53$29,051
Sep 20011,10717424.262.25$27,248
Aug 20011,48018924.873.05$37,385
Jul 20011,09720323.933.20$26,900
Jun 20011,45117724.563.82$36,313
May 20011,10013725.524.31$28,662
Apr 20011,1048124.685.34$27,679
Mar 20011,47810024.545.38$36,808
Feb 20011,09510027.755.77$30,963
Jan 20011,47412527.478.40$41,541
Dec 20001,12812526.889.12$31,461
Nov 20001,48517132.215.66$48,799
Oct 20001,48319431.235.15$47,312
Sep 200092421231.875.19$30,547
Aug 20001,42518029.644.54$43,054
Jul 20001,07419528.534.09$31,439
Jun 20001,43113429.304.40$42,518
May 20001,40913327.263.68$38,899
Apr 200070613024.513.12$17,709
Mar 20001,41713028.422.86$40,643
Feb 20001,06211127.622.73$29,635
Jan 20001,08713125.272.48$27,793
Dec 19991,50012524.282.42$36,723
Nov 19991,07112323.192.43$25,136
Oct 19991,11011520.982.80$23,610
Sep 19991,10914821.752.62$24,508
Aug 19991,41416619.262.88$27,711
Jul 19991,10815717.892.37$20,195
Jun 199999115915.942.36$16,172
May 19991,32311915.792.32$21,166
Apr 19991,33013115.102.21$20,372
Mar 19991,36812612.471.84$17,291
Feb 19999971019.981.82$10,134
Jan 19991,1671610.381.90$12,144
Dec 19981,441209.201.77$13,293
Nov 19981,0877610.892.19$12,004
Oct 19981,08116212.421.97$13,745
Sep 19981,40715112.592.08$18,029
Aug 19981,39414911.301.91$16,036
Jul 19981,04818211.742.24$12,711
Jun 19981,06417011.242.24$12,340
May 19981,42415712.622.21$18,317
Apr 19981,05131213.042.51$14,487
Mar 19981,42414212.802.31$18,555
Feb 19981,07412313.952.30$15,265
Jan 19981,72912214.702.15$25,679
Dec 19971,0519516.322.41$17,381
Nov 19971,06011418.193.09$19,633
Oct 19971,40514219.253.15$27,494
Sep 19971,36916017.742.95$24,759
Aug 19971,04215817.862.55$19,014
Jul 19971,36517017.582.25$24,379
Jun 19971,33917317.242.26$23,475
May 19971,39019218.972.31$26,812
Apr 19971,19218817.882.08$21,705
Mar 19971,42320218.951.94$27,358
Feb 19971,04715320.492.21$21,791
Jan 19971,72718523.483.54$41,205
Dec 19961,06219323.32$24,766
Nov 19961,05718821.97$23,222
Oct 19961,38017723.31$32,168
Sep 19961,40720322.22$31,264
Aug 19961,39120320.26$28,182
Jul 19961,33819919.55$26,158
Jun 19961,36821218.73$25,623
May 19961,36218319.43$26,464
Apr 19961,39016821.51$29,899
Mar 19961,18815319.38$23,023
Feb 19961,42414716.98$24,180
Jan 19961,57113017.07$26,817
Dec 19951,55110717.19$26,662
Nov 19951,37613216.00$22,016
Oct 19951,01616415.43$15,677
Sep 19951,18916116.18$19,238
Aug 19951,40817115.92$22,415
Jul 19951,69017415.24$25,756
Jun 19951,33419016.41$21,891
May 19951,36120217.56$23,899
Apr 19951,39117217.73$24,662
Mar 19951,42119516.44$23,361
Feb 19951,06615516.58$17,674
Jan 19951,75218415.92$27,892
Dec 19941,44417715.03$21,703
Nov 19941,43222015.90$22,769
Oct 19941,41719715.58$22,077
Sep 19941,40019615.29$21,406
Aug 19941,71022816.13$27,582
Jul 19941,38423217.56$24,303
Jun 19941,67223717.09$28,574
May 19941,73421115.88$27,536
Apr 19941,44420314.14$20,418
Mar 19941,38019712.46$17,195
Feb 19941,74116912.50$21,763
Jan 19941,41419212.66$17,901
Dec 19931,74921512.33$21,565
Nov 19931,56119014.49$22,619
Oct 19931,75521115.85$27,817
Sep 19931,55024515.03$23,297
Aug 19931,71425515.66$26,841
Jul 19931,64323515.46$25,401
Jun 19931,72321316.79$28,929
May 19931,67223817.68$29,561
Apr 19932,05323618.05$37,057
Mar 19931,69521218.14$30,747
Feb 19931,73418917.90$31,039
Jan 19931,70920916.93$28,933

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                  745 bbl  × $106.41 =    $79,275
Casinghead gas        54 Mcf  × $  3.05 =       $164

────────────────────────────────────────────────────
Month total                                  $79,440

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/66051 is the state's own key, not one this site invented.