POLLOK-BRYSCH UNIT

Operated by ENERQUEST OPERATING L.L.C. (P-5 252058) in the PANNA MARIA (EDWARDS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3866District 02Field 68943500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$21.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$174 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 60 leases and 72 wells, and the rule below applies to all of them.

Discovered
1960-09-27
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1961-10-11.

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The Commission's schedule remark for this field reads: RESCINDED CASING & MULTI-STAGE CEMENTING RULES

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
OilDisposition342,071 bbl$15,459,992
Casinghead gasProduction1,785,428 Mcf$6,031,158
Total$21,491,151

460,371 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 28.9881, -97.9118. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.3 miles.

28.98859, -97.91142 · 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
75.0%
3 of 4 wells
With a plug date
50.0%
2 of 4 wells
Median depth
11,037 ft
2 wells filed one
Completion to plug
11.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
375.0%
A plug date is filed
250.0%
BothOn the schedule and plugged. Neither fact cancels the other.
250.0%
NeitherNo plug date, and not on the schedule.
125.0%

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 11,005 and 11,068 ft, median 11,037 ft, over the 2 wells that filed a depth.

Completions filed
Mar 2011
1 of 4 wells; 3 filed none
Plug dates filed
Jun 2019 – Apr 2022
2 of 4 wells; 2 filed none

Last completion to plug: a median of 11.1 years across the 1 well that filed both dates, with the middle half between 11.1 years and 11.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-255006572Yes
42-25500694411,068 ftJun 2019Yes
42-255006933
42-25500695111,005 ftMar 2011Apr 2022Yes

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 20261680106.413.05$17,877
Apr 2026189098.932.87$18,698
Mar 2026343089.753.15$30,784
Feb 2026348063.503.75$22,098
Jan 2026179059.138.00$10,584
Dec 2025178056.664.41$10,085
Nov 2025169058.593.93$9,902
Oct 2025166059.383.30$9,857
Sep 2025172062.743.08$10,791
Aug 2025166063.933.01$10,612
Jul 2025172066.743.32$11,479
Jun 2025172066.483.13$11,435
May 2025167060.553.23$10,112
Apr 2025349062.363.54$21,764
Mar 2025156067.704.27$10,561
Feb 2025168070.884.34$11,908
Jan 2025174074.324.28$12,932
Dec 2024335068.993.12$23,112
Nov 2024172069.052.20$11,877
Oct 2024167071.372.28$11,919
Sep 2024335069.612.36$23,319
Aug 2024172075.632.06$13,008
Jul 2024178079.932.15$14,228
Jun 2024161078.082.63$12,571
May 2024346078.812.20$27,268
Apr 2024176084.451.66$14,863
Mar 2024172080.301.55$13,812
Feb 2024174076.091.78$13,240
Jan 2024175073.023.30$12,779
Dec 2023326071.262.61$23,231
Nov 2023178077.892.81$13,864
Oct 2023164085.443.09$14,012
Sep 2023152089.042.74$13,534
Aug 2023345080.522.67$27,779
Jul 2023181074.852.64$13,548
Jun 2023170068.962.26$11,723
May 2023335070.622.23$23,658
Apr 2023178078.122.24$13,905
Mar 2023311072.852.39$22,656
Feb 2023181075.112.47$13,595
Jan 2023178076.533.39$13,622
Dec 2022182076.415.73$13,907
Nov 2022162085.005.65$13,770
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022168094.529.13$15,879
Jul 202200101.587.54$0
Jun 20221750115.097.98$20,141
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
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 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 201907653.472.42$184
Sep 201908955.052.66$237
Aug 201908853.112.30$203
Jul 2019011256.272.46$276
Jun 2019010852.782.49$269
May 20196742,56758.482.74$46,450
Apr 20195182,50662.632.75$39,336
Mar 20196842,52456.803.06$46,580
Feb 20193442,61250.852.79$24,786
Jan 20195222,61246.033.23$32,460
Dec 20183592,68546.594.19$27,964
Nov 20186942,85052.934.24$48,810
Oct 20185003,22661.443.40$41,682
Sep 201803,22659.543.11$10,026
Aug 201852290159.403.07$33,770
Jul 20183501,46065.142.93$27,080
Jun 20185292,77760.183.08$40,380
May 20186712,79465.382.90$51,975
Apr 20185132,49063.842.90$39,973
Mar 20187052,56761.222.79$50,314
Feb 20183402,46461.782.77$27,821
Jan 20186982,45162.874.01$53,710
Dec 20175322,32457.272.92$37,257
Nov 20175252,63455.423.12$37,309
Oct 20175282,79049.292.98$34,350
Sep 20175482,36047.523.09$33,327
Aug 20175312,99745.373.00$33,096
Jul 20175511,96543.873.09$30,239
Jun 20175412,40542.493.09$30,412
May 20175472,47145.373.26$32,881
Apr 20175532,81347.933.21$35,540
Mar 20177322,34646.772.98$41,235
Feb 20175432,47350.452.95$34,696
Jan 20175271,94449.413.42$32,685
Dec 20165502,54848.763.72$36,304
Nov 20165432,65542.492.64$30,093
Oct 20165133,23346.193.09$33,686
Sep 20167322,76441.553.10$38,985
Aug 20166943,00741.442.92$37,553
Jul 20163602,39341.622.92$21,981
Jun 20166922,81145.352.69$38,932
May 20165231,06742.521.99$24,362
Apr 20161,0322,40936.561.99$42,526
Mar 20165172,08933.011.79$20,814
Feb 20168662,80226.472.06$28,705
Jan 20161,0413,40327.352.36$36,517
Dec 20153301,37132.362.00$13,423
Nov 20156773,52238.792.17$33,894
Oct 20158663,33243.552.43$45,800
Sep 20151,0033,84342.992.76$53,720
Aug 20156602,71540.162.87$34,304
Jul 20158592,69448.152.95$49,295
Jun 2015864056.152.88$48,514
May 201586596955.212.96$50,620
Apr 20151,0224,82049.822.71$63,962
Mar 20158564,27742.892.93$49,266
Feb 20151,0114,73944.662.98$59,255
Jan 20151,0634,51243.433.10$60,156
Dec 20149944,12054.693.59$69,158
Nov 20146903,84070.464.25$64,944
Oct 20141,0614,83878.303.90$101,949
Sep 20148644,52986.164.05$92,764
Aug 20149594,52989.394.04$104,000
Jul 20147014,33296.564.18$85,795
Jun 20148655,22098.164.74$109,635
May 20141,0664,61894.734.73$122,809
Apr 20141,0703,98295.944.81$121,806
Mar 20141,2325,68495.895.06$146,879
Feb 20146563,83097.406.19$87,610
Jan 20148735,03190.404.86$103,373
Dec 20139533,83991.824.35$104,221
Nov 20131,2945,26488.853.74$134,650
Oct 20138462,83697.423.78$93,136
Sep 201300104.113.72$0
Aug 20138403,102104.253.52$98,497
Jul 20131,1665,415102.523.72$139,670
Jun 20138675,51294.403.93$103,526
May 20131,1964,78094.834.15$133,249
Apr 20138505,47893.964.28$103,326
Mar 20139866,05093.623.91$115,982
Feb 20139975,05491.233.42$108,241
Jan 20131,2224,32591.603.42$126,726
Dec 20127084,67786.773.42$77,429
Nov 20128404,55786.953.62$89,557
Oct 20129872,38389.383.40$96,320
Sep 20121,022094.672.92$96,753
Aug 20128535,09492.662.91$93,853
Jul 20128685,94385.133.02$91,845
Jun 20121,0285,98279.822.52$97,124
May 20121,0484,48591.612.49$107,167
Apr 20128535,050101.652.00$96,791
Mar 20121,3895,096105.052.22$157,238
Feb 20128605,146101.102.57$100,172
Jan 20121,2505,89698.092.73$138,733
Dec 20116725,10296.873.24$81,626
Nov 201199688295.723.31$98,258
Oct 20116693,46984.983.65$69,508
Sep 20111,0996,26083.623.99$116,849
Aug 20111,0887,28183.404.15$120,950
Jul 20111,0865,84194.144.52$128,621
Jun 20111,0656,63192.904.64$129,706
May 20111,0844,40198.134.40$125,759
Apr 20119094,621105.964.33$116,342
Mar 20119562,93896.364.06$104,041
Feb 20111,0895,00185.644.18$114,166
Jan 20111,2683,47786.504.59$125,637
Dec 20109233,35185.734.35$93,698
Nov 20107514,34380.843.80$77,194
Oct 20101,2384,36178.103.51$111,990
Sep 20109195,12572.633.98$87,142
Aug 20101,1024,93073.684.42$102,983
Jul 20109275,12672.554.74$91,533
Jun 20108964,92470.364.91$87,221
May 20109234,88171.124.24$86,316
Apr 20101,1214,11481.694.12$108,535
Mar 20101,0856,05178.394.39$111,609
Feb 20101,1224,48673.585.44$106,971
Jan 20101,0305,51874.365.96$109,501
Dec 20099235,28671.445.48$94,926
Nov 20091,0434,30474.593.75$93,944
Oct 20091,0635,51072.544.11$99,758
Sep 20091,2295,04865.543.06$96,020
Aug 20091,2544,77167.423.22$99,900
Jul 20098884,61561.133.46$70,272
Jun 20091,0725,40866.163.90$91,988
May 20099035,46154.743.93$70,869
Apr 20091,2116,31246.773.59$79,283
Mar 20091,2394,37042.144.06$69,949
Feb 20097304,73032.814.63$45,865
Jan 20091,2895,65435.865.37$76,591
Dec 20081,1393,93637.105.98$65,783
Nov 20088544,01555.496.86$74,933
Oct 20089164,86675.246.92$102,602
Sep 20081,0854,402101.767.88$145,085
Aug 20081,0955,809114.228.48$174,349
Jul 20088835,476131.0811.39$178,112
Jun 20081,3165,994131.3313.03$250,948
May 20089215,753123.1711.57$180,026
Apr 20089413,552110.3110.45$140,937
Mar 20081,1305,948101.909.66$172,629
Feb 20089464,42092.538.77$126,299
Jan 20081,0835,18990.388.21$140,461
Dec 20071,0864,68488.337.30$130,129
Nov 20071,0956,60791.677.29$148,555
Oct 20071,1315,41282.856.92$131,165
Sep 20071,1376,37075.846.24$126,005
Aug 20071,0745,96169.066.39$112,249
Jul 20071,0966,96170.906.39$122,173
Jun 20071,0716,00262.007.55$111,708
May 20071,2237,50158.747.85$130,694
Apr 20078455,56359.617.81$93,791
Mar 20071,4576,81056.927.30$132,659
Feb 20071,1216,97055.108.22$119,033
Jan 20071,1366,17750.306.73$98,693
Dec 20069755,32756.656.92$92,088
Nov 20061,0176,08354.207.62$101,459
Oct 20061,4906,99854.906.01$123,886
Sep 20061,0016,55360.085.04$93,149
Aug 20066462,59068.717.34$63,397
Jul 20061,1445,49769.376.34$114,225
Jun 20069875,80266.286.38$102,458
May 20061,3666,09266.016.42$129,311
Apr 20069895,97864.397.36$107,683
Mar 20061,3066,15956.707.08$117,674
Feb 20068545,53657.597.75$92,092
Jan 20061,0305,35060.598.93$110,201
Dec 20051,0466,63054.9413.42$146,411
Nov 20051,1965,57054.6910.59$124,387
Oct 20051,0226,14058.3413.80$144,329
Sep 20051,0065,78361.4512.08$131,672
Aug 20051,1296,68161.519.80$134,897
Jul 20058446,41155.697.84$97,288
Jun 20051,0216,38452.337.38$100,549
May 20051,3626,43145.226.65$104,363
Apr 20051,1635,80949.207.36$99,977
Mar 20051,1635,85650.377.15$100,479
Feb 20051,5275,14745.226.31$101,538
Jan 20058334,39543.166.32$63,738
Dec 20048674,48839.866.75$64,857
Nov 20048875,45045.286.33$74,664
Oct 20048996,04249.706.52$84,045
Sep 20041,2185,16743.245.28$79,968
Aug 20041,4556,44842.375.55$97,439
Jul 20041,2466,17238.286.08$85,248
Jun 20048934,93836.106.43$64,004
May 20041,2654,98537.486.49$79,788
Apr 20049854,71434.475.86$61,570
Mar 20046685,45434.365.53$53,114
Feb 20041,3414,95032.455.51$70,788
Jan 20048544,89832.036.30$58,209
Dec 20031,1525,81030.266.30$71,472
Nov 20031,1714,41328.804.60$54,003
Oct 20031,0294,62828.174.76$51,015
Sep 20031,1985,34026.314.75$56,881
Aug 20031,3275,75529.765.13$69,013
Jul 20031,0192,71329.415.17$43,997
Jun 20031,3225,44928.565.98$70,357
May 20031,3356,32826.595.97$73,293
Apr 20031,3335,57426.675.41$65,691
Mar 20031,1504,99231.146.10$66,242
Feb 20031,0374,63433.487.93$71,447
Jan 20031,2104,84530.315.58$63,720
Dec 20021,1944,74126.914.85$55,142
Nov 20021,7113,22024.664.14$55,514
Oct 20027091,32126.464.23$24,347
Sep 20021701,72427.443.64$10,932
Aug 20021,0102,72325.963.16$34,836
Jul 2002010924.583.06$334
Jun 200205623.733.34$187
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20023381,31017.172.38$8,916
Dec 20018656,61716.932.36$30,290
Nov 20011,1105,66318.072.41$33,680
Oct 20018625,25119.782.53$30,330
Sep 20017484,56224.262.25$28,417
Aug 20019124,66224.873.05$36,915
Jul 20017254,91223.933.20$33,053
Jun 20016865,61224.563.82$38,309
May 20011,1745,52125.524.31$53,741
Apr 20018626,18124.685.34$54,252
Mar 20011,5286,39024.545.38$71,853
Feb 20011,1976,13627.755.77$68,604
Jan 20011,0395,92227.478.40$78,279
Dec 20001,0535,35826.889.12$77,183
Nov 20001,1955,58032.215.66$70,063
Oct 20001,3694,79631.235.15$67,432
Sep 20001,0554,29431.875.19$55,894
Aug 20001,0446,30629.644.54$59,578
Jul 20001,2166,53628.534.09$61,423
Jun 20001,3085,95129.304.40$64,492
May 20001,0825,78927.263.68$50,797
Apr 20001,4655,63924.513.12$53,478
Mar 20001,1257,43728.422.86$53,240
Feb 20001,3138,28027.622.73$58,840
Jan 20001,1566,45125.272.48$45,214
Dec 19991,5168,50524.282.42$57,422
Nov 19991,2667,85323.192.43$48,473
Oct 19991,3967,70620.982.80$50,893
Sep 19991,4627,77721.752.62$52,165
Aug 19991,4567,82419.262.88$50,541
Jul 19991,2418,06917.892.37$41,344
Jun 19991,2657,07315.942.36$36,871
May 19991,4747,45215.792.32$40,571
Apr 19991,3417,62915.102.21$37,094
Mar 19991,3538,65012.471.84$32,773
Feb 19991,4607,3929.981.82$28,008
Jan 19991,4519,24410.381.90$32,625
Dec 19981,3956,9929.201.77$25,233
Nov 19981,4848,29210.892.19$34,285
Oct 19981,4607,21112.421.97$32,333
Sep 19981,3027,84612.592.08$32,732
Aug 19981,4718,58111.301.91$32,989
Jul 19981,6098,88311.742.24$38,763
Jun 19981,2237,95411.242.24$31,542
May 19981,6297,51512.622.21$37,139
Apr 19981,4787,91513.042.51$39,103
Mar 19981,4997,58212.802.31$36,697
Feb 19981,3567,30813.952.30$35,718
Jan 19981,5728,04214.702.15$40,437
Dec 19971,5638,52616.322.41$46,065
Nov 19971,3698,28818.193.09$50,498
Oct 19971,5847,31019.253.15$53,517
Sep 19971,1566,91717.742.95$40,946
Aug 19971,7218,84217.862.55$53,326
Jul 19971,5387,96117.582.25$44,926
Jun 19971,35910,74717.242.26$47,687
May 19971,53510,62018.972.31$53,635
Apr 19971,7528,96017.882.08$49,987
Mar 19971,17410,68718.951.94$42,971
Feb 19971,5369,20020.492.21$51,767
Jan 19971,5879,10523.483.54$69,492
Dec 19961,3729,24523.32$31,995
Nov 19961,7879,63921.97$39,260
Oct 19961,4399,57023.31$33,543
Sep 19961,41713,23522.22$31,486
Aug 19961,6139,30920.26$32,679
Jul 19961,5208,38219.55$29,716
Jun 19961,4848,91118.73$27,795
May 19961,4819,82719.43$28,776
Apr 19961,5558,42821.51$33,448
Mar 19961,8388,02219.38$35,620
Feb 19961,3238,87116.98$22,465
Jan 19961,8488,78117.07$31,545
Dec 19951,11710,00017.19$19,201
Nov 19951,5179,52516.00$24,272
Oct 19951,32910,42115.43$20,506
Sep 19951,17810,15616.18$19,060
Aug 19951,43010,10915.92$22,766
Jul 19951,43010,13215.24$21,793
Jun 19951,1568,67816.41$18,970
May 19951,6879,00417.56$29,624
Apr 19951,3299,70917.73$23,563
Mar 19951,0838,50816.44$17,805
Feb 19951,4118,96316.58$23,394
Jan 19951,4939,28215.92$23,769
Dec 19941,2779,74615.03$19,193
Nov 19941,3128,31215.90$20,861
Oct 19941,44910,81115.58$22,575
Sep 19941,38215,57115.29$21,131
Aug 19941,40110,85816.13$22,598
Jul 19941,2199,67017.56$21,406
Jun 19941,45010,41917.09$24,781
May 19941,60512,26715.88$25,487
Apr 19941,2405,48914.14$17,534
Mar 19941,1928,71212.46$14,852
Feb 19941,4157,92512.50$17,688
Jan 19941,42728,21212.66$18,066
Dec 19931,42811,85212.33$17,607
Nov 19931,5767,64214.49$22,836
Oct 19938824,09915.85$13,980
Sep 19931,0429,25515.03$15,661
Aug 19931,55611,20515.66$24,367
Jul 19931,082115.46$16,728
Jun 19931,43310,40616.79$24,060
May 19931,26110,26517.68$22,294
Apr 19931,40910,31018.05$25,432
Mar 19931,2348,57918.14$22,385
Feb 19931,2458,09317.90$22,286
Jan 19931,0833,96516.93$18,335

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                  168 bbl  × $106.41 =    $17,877
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,877

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. 02/O/3866 is the state's own key, not one this site invented.