SHINER RANCH -B-

Operated by BLACKBRUSH O & G, LLC (P-5 73059) in the PEARSALL (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4721District 01Field 69981125OilCasinghead gasSaveExport
Value, all time
$26.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$80 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 1,992 leases and 3,388 wells, and the rule below applies to all of them.

Discovered
1936-12-28
as the register files it
Field class
Oil and gas
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 80 acres. The field rule took effect on 2025-06-17.

The Commission's schedule remark for this field reads: LEASE PLAT. PRORATION PLAT IS NOT REQUIRED.

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
OilDisposition1,098,509 bbl$25,516,093
Casinghead gasProduction498,354 Mcf$923,679
Total$26,439,772

257,494 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 28.7093, -99.0120. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.9 miles.

28.70762, -99.01932 · centre of 4 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
66.7%
4 of 6 wells
With a plug date
66.7%
4 of 6 wells
Median depth
9,050 ft
6 wells filed one
Completion to plug
26.7 years
median over 4 wells

What the state filed about each well

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

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 7,117 and 11,548 ft, median 9,050 ft, over the 6 wells that filed a depth.

Completions filed
Feb 1976 – Aug 2008
6 of 6 wells
Plug dates filed
Jan 2004 – Aug 2021
4 of 6 wells; 2 filed none

Last completion to plug: a median of 26.7 years across the 4 wells that filed both dates, with the middle half between 22.8 years and 28.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-1633176127,550 ftAug 2008
42-1633314547,117 ftJul 2006Aug 2021Yes
42-163328043R11,548 ftJul 1993Aug 2021Yes
42-16333149611,456 ftApr 1993
42-16333136510,549 ftDec 1992May 2018Yes
42-1633027117,430 ftFeb 1976Jan 2004Yes

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 2026131089.753.15$11,757
Feb 20261063.503.75$64
Jan 20260059.138.00$0
Dec 2025151056.664.41$8,556
Nov 2025317058.593.93$18,573
Oct 2025310059.383.30$18,408
Sep 2025179062.743.08$11,230
Aug 2025181063.933.01$11,571
Jul 20252066.743.32$133
Jun 20252066.483.13$133
May 20250060.553.23$0
Apr 2025336062.363.54$20,953
Mar 2025145067.704.27$9,817
Feb 20250070.884.34$0
Jan 2025167074.324.28$12,411
Dec 2024364068.993.12$25,112
Nov 2024179069.052.20$12,360
Oct 2024187071.372.28$13,346
Sep 2024178069.612.36$12,391
Aug 20240075.632.06$0
Jul 2024190079.932.15$15,187
Jun 20240078.082.63$0
May 2024349078.812.20$27,505
Apr 202444084.451.66$3,716
Mar 20242080.301.55$161
Feb 20240076.091.78$0
Jan 2024178073.023.30$12,998
Dec 2023335071.262.61$23,872
Nov 2023156077.892.81$12,151
Oct 2023174085.443.09$14,867
Sep 2023458089.042.74$40,780
Aug 2023310080.522.67$24,961
Jul 2023346074.852.64$25,898
Jun 2023322068.962.26$22,205
May 2023157070.622.23$11,087
Apr 2023157078.122.24$12,265
Mar 20231072.852.39$73
Feb 2023158075.112.47$11,867
Jan 2023160076.533.39$12,245
Dec 2022151076.415.73$11,538
Nov 2022170085.005.65$14,450
Oct 20220087.185.86$0
Sep 2022168084.888.16$14,260
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221690115.097.98$19,450
May 202200109.378.43$0
Apr 20221630104.226.84$16,988
Mar 20221720108.885.08$18,727
Feb 20226091.054.86$546
Jan 2022255081.844.54$20,869
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 2021170079.795.71$13,564
Sep 2021185069.865.35$12,924
Aug 2021151066.024.22$9,969
Jul 20210070.783.98$0
Jun 2021154069.493.38$10,701
May 2021182063.483.02$11,553
Apr 20210060.362.76$0
Mar 2021329061.302.72$20,168
Feb 20211057.805.55$58
Jan 2021165050.412.81$8,318
Dec 2020198044.642.68$8,839
Nov 2020162038.772.71$6,281
Oct 2020164036.972.48$6,063
Sep 2020340037.091.99$12,611
Aug 20200039.982.39$0
Jul 2020688038.371.83$26,399
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020601014.751.80$8,865
Mar 2020325030.341.86$9,861
Feb 2020167049.881.98$8,330
Jan 2020168057.252.09$9,618
Dec 20190059.012.30$0
Nov 2019168055.302.75$9,290
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019165053.112.30$8,763
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019169058.482.74$9,883
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 2019184046.033.23$8,470
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 2018158061.443.40$9,708
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018168065.142.93$10,944
Jun 20180060.183.08$0
May 20181065.382.90$65
Apr 2018159063.842.90$10,151
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 2018165062.874.01$10,374
Dec 20170057.272.92$0
Nov 2017181055.423.12$10,031
Oct 20170049.292.98$0
Sep 2017179047.523.09$8,506
Aug 20170045.373.00$0
Jul 2017154043.873.09$6,756
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 2017162046.772.98$7,577
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 2016154042.492.64$6,543
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 2016176041.442.92$7,293
Jul 20166041.622.92$250
Jun 20160045.352.69$0
May 20161042.521.99$43
Apr 20160036.561.99$0
Mar 2016206033.011.79$6,800
Feb 20167026.472.06$185
Jan 20163027.352.36$82
Dec 2015170032.362.00$5,501
Nov 2015185038.792.17$7,176
Oct 20152043.552.43$87
Sep 20152042.992.76$86
Aug 20150040.162.87$0
Jul 2015167048.152.95$8,041
Jun 2015111056.152.88$6,233
May 20150055.212.96$0
Apr 2015178049.822.71$8,868
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014260054.693.59$14,219
Nov 20142070.464.25$141
Oct 2014185078.303.90$14,486
Sep 20148086.164.05$689
Aug 201411089.394.04$983
Jul 2014258096.564.18$24,912
Jun 201410098.164.74$982
May 2014159094.734.73$15,062
Apr 201486095.944.81$8,251
Mar 2014525095.895.06$50,342
Feb 20140097.406.19$0
Jan 2014183090.404.86$16,543
Dec 20130091.824.35$0
Nov 2013389088.853.74$34,563
Oct 201379097.423.78$7,696
Sep 20134770104.113.72$49,660
Aug 20131780104.253.52$18,557
Jul 20131783102.523.72$18,260
Jun 201317294.403.93$378
May 20132015494.834.15$19,285
Apr 201321910693.964.28$21,031
Mar 2013547093.623.91$51,210
Feb 2013491091.233.42$44,794
Jan 2013383091.603.42$35,083
Dec 20123086.773.42$260
Nov 2012373086.953.62$32,432
Oct 201233211289.383.40$30,055
Sep 201236341994.672.92$35,588
Aug 201236441092.662.91$34,921
Jul 2012027585.133.02$831
Jun 201238115479.822.52$30,799
May 2012169091.612.49$15,482
Apr 20123280101.652.00$33,341
Mar 20125130105.052.22$53,891
Feb 2012400101.102.57$4,044
Jan 2012643098.092.73$63,072
Dec 2011501096.873.24$48,532
Nov 2011779095.723.31$74,566
Oct 2011377084.983.65$32,037
Sep 2011367083.623.99$30,689
Aug 2011526083.404.15$43,868
Jul 2011795294.144.52$74,850
Jun 2011575292.904.64$53,427
May 2011251098.134.40$24,631
Apr 20117010105.964.33$74,278
Mar 20115052096.364.06$48,743
Feb 2011458085.644.18$39,223
Jan 2011710086.504.59$61,415
Dec 2010750085.734.35$64,298
Nov 2010633580.843.80$51,191
Oct 201091718378.103.51$72,260
Sep 201089672072.633.98$67,942
Aug 20104773673.684.42$35,304
Jul 2010690072.554.74$50,060
Jun 2010878470.364.91$61,796
May 2010773071.124.24$54,976
Apr 201097415881.694.12$80,217
Mar 201091858978.394.39$74,547
Feb 201084553873.585.44$65,103
Jan 201090548374.365.96$70,176
Dec 200990563071.445.48$68,108
Nov 20091,25420174.593.75$94,290
Oct 20091,18641372.544.11$87,730
Sep 200981622765.543.06$54,176
Aug 20091,1597867.423.22$78,391
Jul 200956511561.133.46$34,937
Jun 20099798266.163.90$65,090
May 20091,14016954.743.93$63,067
Apr 20091,25234546.773.59$59,794
Mar 20091,42341842.144.06$61,662
Feb 20091,83859332.814.63$63,052
Jan 20091,29460835.865.37$49,668
Dec 20082,7071,17537.105.98$107,453
Nov 20083,0331,70755.496.86$180,012
Oct 20085,6211,39675.246.92$432,587
Sep 20086,8131,483101.767.88$704,973
Aug 20084,9831,512114.228.48$581,985
Jul 2008883647131.0811.39$123,113
Jun 20081,016779131.3313.03$143,584
May 2008878833123.1711.57$117,785
Apr 2008653307110.3110.45$75,242
Mar 2008528224101.909.66$55,968
Feb 200872974292.538.77$73,962
Jan 200873437790.388.21$69,432
Dec 200752243788.337.30$49,299
Nov 200768254691.677.29$66,500
Oct 20071,18581382.856.92$103,805
Sep 200786660775.846.24$69,468
Aug 200797793969.066.39$73,470
Jul 200785484970.906.39$65,972
Jun 20071,0001,01962.007.55$69,692
May 20071,3611,04458.747.85$88,137
Apr 200767593759.617.81$47,550
Mar 200788669056.927.30$55,469
Feb 200791633155.108.22$53,191
Jan 20071,06843250.306.73$56,626
Dec 20061,21042356.656.92$71,473
Nov 200687027854.207.62$49,272
Oct 20061,07031454.906.01$60,631
Sep 20061,05127060.085.04$64,504
Aug 20061,05824268.717.34$74,471
Jul 20061,02022369.376.34$72,172
Jun 200690014866.286.38$60,597
May 200653215166.016.42$36,088
Apr 200699138564.397.36$66,644
Mar 20061,62351156.707.08$95,643
Feb 200618327657.597.75$12,678
Jan 200671238760.598.93$46,597
Dec 200555732354.9413.42$34,935
Nov 200518029454.6910.59$12,957
Oct 200550443358.3413.80$35,377
Sep 200571851561.4512.08$50,342
Aug 200569458461.519.80$48,409
Jul 200584468955.697.84$52,407
Jun 20051,03458452.337.38$58,420
May 200587852145.226.65$43,168
Apr 200587154849.207.36$46,887
Mar 2005909050.377.15$45,786
Feb 20051,01749545.226.31$49,113
Jan 200588658743.166.32$41,951
Dec 20041,04034839.866.75$43,804
Nov 20041,06060245.286.33$51,808
Oct 20041,04661149.706.52$55,967
Sep 20041,19449143.245.28$54,223
Aug 200487031942.375.55$38,633
Jul 20041,55263138.286.08$63,250
Jun 200498960236.106.43$39,576
May 20041,04431637.486.49$41,181
Apr 20041,21142034.475.86$44,204
Mar 20041,20235334.365.53$43,253
Feb 200488939532.455.51$31,024
Jan 20041,37451532.036.30$47,254
Dec 20031,31752330.266.30$43,148
Nov 20031,31151528.804.60$40,123
Oct 20031,39251128.174.76$41,645
Sep 20031,03050026.314.75$29,474
Aug 20031,04880029.765.13$35,292
Jul 20031,1841,02629.415.17$40,127
Jun 20031,1651,21728.565.98$40,554
May 20031,0951,17626.595.97$36,140
Apr 20031,3241,66826.675.41$44,330
Mar 20031,75471331.146.10$58,966
Feb 20031,31661433.487.93$48,926
Jan 20031,1771,12030.315.58$41,927
Dec 20021,36293626.914.85$41,195
Nov 20021,5421,09124.664.14$42,539
Oct 20021,3051,56926.464.23$41,166
Sep 20021,8091,44827.443.64$54,903
Aug 20021,8061,40425.963.16$51,326
Jul 20022,2992,67724.583.06$64,706
Jun 20022,6542,22923.733.34$70,420
May 20022,7172,00724.663.58$74,194
Apr 200277776623.653.51$21,066
Mar 200270072822.003.10$17,659
Feb 200269970218.222.38$14,404
Jan 20022,7433,09017.172.38$54,438
Dec 20012,1573,08116.932.36$43,803
Nov 20011,8912,17118.072.41$39,393
Oct 20013,5392,68119.782.53$76,781
Sep 20011,0911,99724.262.25$30,964
Aug 20011,1002,10024.873.05$33,769
Jul 20011,1192,13823.933.20$33,613
Jun 20011,4083,25224.563.82$47,017
May 20011,9902,83925.524.31$63,013
Apr 20011,9892,72024.685.34$63,601
Mar 20012,8312,59524.545.38$83,425
Feb 20012,1832,47127.755.77$74,829
Jan 20012,4962,63927.478.40$90,729
Dec 20002,8221,77426.889.12$92,039
Nov 20003,3342,64432.215.66$122,348
Oct 20004,1302,06631.235.15$139,611
Sep 20003,0852,51831.875.19$111,379
Aug 20001,7701,58129.644.54$59,642
Jul 20001,7381,89028.534.09$57,315
Jun 20001,5851,56929.304.40$53,340
May 20001,9512,34427.263.68$61,810
Apr 20001,8742,04624.513.12$52,307
Mar 20002,4303,04728.422.86$77,774
Feb 20002,2111,99927.622.73$66,518
Jan 20002,2131,81625.272.48$60,427
Dec 19992,6623,62924.282.42$73,429
Nov 19992,0372,78223.192.43$54,009
Oct 19992,1873,34820.982.80$55,270
Sep 19992,3932,02321.752.62$57,346
Aug 19992,4912,65119.262.88$55,600
Jul 19992,4213,15717.892.37$50,801
Jun 19992,6293,09115.942.36$49,208
May 19993,0063,03215.792.32$54,502
Apr 19994,2063,94315.102.21$72,217
Mar 19991,9992,42112.471.84$29,378
Feb 19992,3291,2539.981.82$25,521
Jan 19992,7772,78210.381.90$34,111
Dec 19983,5502,9869.201.77$37,955
Nov 19983,8483,14710.892.19$48,783
Oct 19986,0292,14612.421.97$79,106
Sep 19986,5485,00312.592.08$92,859
Aug 19984,8824,76411.301.91$64,253
Jul 19984,5293,19711.742.24$60,323
Jun 19982,5283,07211.242.24$35,288
May 19982,6683,75012.622.21$41,944
Apr 19985,6093,56113.042.51$82,063
Mar 19982,9393,55212.802.31$45,822
Feb 19985,2303,54613.952.30$81,111
Jan 19984,3073,82714.702.15$71,559
Dec 19974,2253,41016.322.41$77,174
Nov 19974,5454,01018.193.09$95,057
Oct 19975,8982,99419.253.15$122,967
Sep 19973,8822,01917.742.95$74,833
Aug 19972,65198917.862.55$49,874
Jul 19974,5411,87317.582.25$84,039
Jun 19973,7133,16617.242.26$71,158
May 19973,8763,61618.972.31$81,875
Apr 19974,0523,79017.882.08$80,344
Mar 19975,1014,19218.951.94$104,793
Feb 19974,0432,73420.492.21$88,872
Jan 19976,2343,56223.483.54$158,983
Dec 19965,2463,62523.32$122,337
Nov 19964,7814,05821.97$105,039
Oct 19964,7193,75723.31$110,000
Sep 19964,0503,78622.22$89,991
Aug 19965,6933,80420.26$115,340
Jul 19964,9773,28219.55$97,300
Jun 19964,8244,09118.73$90,354
May 19965,4984,12119.43$106,826
Apr 19965,6174,21121.51$120,822
Mar 19966,3514,22519.38$123,082
Feb 19966,0695,29916.98$103,052
Jan 19967,0565,37317.07$120,446
Dec 19956,8796,91917.19$118,250
Nov 19957,0428,04416.00$112,672
Oct 19959,4159,63915.43$145,273
Sep 19958,4617,39716.18$136,899
Aug 19957,5365,66315.92$119,973
Jul 19958,2015,53315.24$124,983
Jun 19959,6335,15716.41$158,078
May 19958,1116,46117.56$142,429
Apr 19959,4008,13317.73$166,662
Mar 19959,4757,87016.44$155,769
Feb 19957,9437,36016.58$131,695
Jan 19959,5623,96215.92$152,227
Dec 199412,1766,23415.03$183,005
Nov 19949,7177,17515.90$154,500
Oct 199410,3648,74015.58$161,471
Sep 199411,7139,57515.29$179,092
Aug 199412,2369,33216.13$197,367
Jul 199412,69810,09717.56$222,977
Jun 199417,9319,70917.09$306,441
May 199413,040115.88$207,075
Apr 199413,533114.14$191,357
Mar 199415,761112.46$196,382
Feb 199416,557112.50$206,963
Jan 199425,260112.66$319,792
Dec 199323,505112.33$289,817
Nov 199324,8563,25114.49$360,163
Oct 199337,03710,34815.85$587,036
Sep 199335,2629,27815.03$529,988
Aug 199337,98710,67815.66$594,876
Jul 199331,9948,51415.46$494,627
Jun 199328,3957,70416.79$476,752
May 199347,63815,07917.68$842,240
Apr 199348,678118.05$878,638
Mar 199344,976118.14$815,865
Feb 199328,567117.90$511,349
Jan 199320,245116.93$342,748

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                  131 bbl  × $ 89.75 =    $11,757
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $11,757

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. 01/O/4721 is the state's own key, not one this site invented.