HERRIN, SYLVIA & SANDRA

Operated by BROOKSTON ENERGY, INC. (P-5 97353) in the CARTHAGE, NORTH (COTTON VALLEY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 239967District 06Field 160342502 tax incentive programmesCondensateGasSaveExport
Value, all time
$2.5 M
Aug 2007 – May 2026
Value, last 12 filed months
$9 k
at the published price for each month
Months reported
226
no gaps in the span
Streams
2
condensate, 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 568 leases and 570 wells, and the rule below applies to all of them.

Discovered
1981-11-18
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 20 acres. The field rule took effect on 2010-12-14.

The Commission's schedule remark for this field reads: EFFECTIVE AUGUST.

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
High Cost Gas112008-11-05186742
NGPA1none

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
CondensateDisposition3,718 bbl$302,883
GasProduction403,486 Mcf$2,196,700
Total$2,499,583

Wells on this lease (1)

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 32.4799, -94.2084. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.47987, -94.20838 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
10,013 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 10,013 ft.

Completions filed
Feb 2008
1 of 1 wells

1 well

42-20333939810,013 ftFeb 2008

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 (226)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

226 months

May 20260155106.413.05$472
Apr 2026014298.932.87$408
Mar 2026015789.753.15$494
Feb 2026013663.503.75$510
Jan 2026013859.138.00$1,104
Dec 2025011956.664.41$525
Nov 2025016058.593.93$628
Oct 2025017559.383.30$578
Sep 2025019362.743.08$594
Aug 2025020863.933.01$627
Jul 20252219966.743.32$2,128
Jun 2025020766.483.13$648
May 2025022360.553.23$721
Apr 2025022962.363.54$811
Mar 2025024367.704.27$1,037
Feb 2025022870.884.34$990
Jan 2025025074.324.28$1,070
Dec 2024024868.993.12$774
Nov 2024026069.052.20$572
Oct 2024030471.372.28$694
Sep 2024029269.612.36$690
Aug 2024033075.632.06$681
Jul 2024034279.932.15$734
Jun 2024033978.082.63$893
May 20242327278.812.20$2,411
Apr 2024027684.451.66$458
Mar 2024030580.301.55$471
Feb 2024028476.091.78$507
Jan 2024033073.023.30$1,088
Dec 2023036571.262.61$953
Nov 2023033777.892.81$946
Oct 2023040085.443.09$1,235
Sep 2023034089.042.74$930
Aug 2023044480.522.67$1,187
Jul 2023068174.852.64$1,799
Jun 202311,18568.962.26$2,745
May 2023037770.622.23$840
Apr 2023042578.122.24$951
Mar 2023055972.852.39$1,338
Feb 202301,13875.112.47$2,806
Jan 202311,56676.533.39$5,382
Dec 2022031876.415.73$1,822
Nov 2022026685.005.65$1,502
Oct 20221010687.185.86$1,493
Sep 2022116084.888.16$1,391
Aug 202217894.529.13$806
Jul 20220134101.587.54$1,011
Jun 20220145115.097.98$1,157
May 20220121109.378.43$1,020
Apr 20220173104.226.84$1,183
Mar 202212166108.885.08$2,149
Feb 2022018491.054.86$894
Jan 2022018281.844.54$826
Dec 20213114771.323.90$2,784
Nov 2021016777.435.24$875
Oct 2021019779.795.71$1,126
Sep 2021021369.865.35$1,140
Aug 2021625266.024.22$1,460
Jul 2021021870.783.98$868
Jun 2021026869.493.38$906
May 2021015963.483.02$480
Apr 2021024860.362.76$684
Mar 2021024361.302.72$660
Feb 2021023157.805.55$1,282
Jan 2021026950.412.81$756
Dec 2020037044.642.68$990
Nov 2020021438.772.71$579
Oct 2020022136.972.48$548
Sep 2020026637.091.99$530
Aug 2020823439.982.39$878
Jul 2020025138.371.83$458
Jun 2020018534.901.69$313
May 2020025816.921.81$468
Apr 2020017714.751.80$319
Mar 2020023330.341.86$433
Feb 2020024549.881.98$485
Jan 20201521557.252.09$1,309
Dec 2019033559.012.30$772
Nov 2019049055.302.75$1,348
Oct 2019022253.472.42$537
Sep 2019029755.052.66$789
Aug 20192636953.112.30$2,231
Jul 2019039156.272.46$962
Jun 2019033452.782.49$832
May 2019039458.482.74$1,080
Apr 2019038362.632.75$1,054
Mar 2019039456.803.06$1,206
Feb 20191636250.852.79$1,824
Jan 2019039646.033.23$1,278
Dec 2018042046.594.19$1,758
Nov 2018042752.934.24$1,809
Oct 2018046961.443.40$1,594
Sep 2018048859.543.11$1,517
Aug 2018052759.403.07$1,616
Jul 2018059365.142.93$1,739
Jun 2018068360.183.08$2,102
May 201801,26765.382.90$3,675
Apr 2018083763.842.90$2,428
Mar 2018080061.222.79$2,229
Feb 201801,73561.782.77$4,799
Jan 2018055362.874.01$2,217
Dec 2017087757.272.92$2,562
Nov 2017672755.423.12$2,600
Oct 2017035949.292.98$1,071
Sep 2017061947.523.09$1,911
Aug 2017066245.373.00$1,989
Jul 2017073843.873.09$2,278
Jun 2017081042.493.09$2,501
May 201751,11745.373.26$3,872
Apr 201701,22747.933.21$3,941
Mar 2017057146.772.98$1,704
Feb 2017068050.452.95$2,008
Jan 2017057749.413.42$1,973
Dec 2016061548.763.72$2,290
Nov 2016063542.492.64$1,679
Oct 2016070746.193.09$2,185
Sep 20161373841.553.10$2,828
Aug 2016097541.442.92$2,851
Jul 2016077141.622.92$2,255
Jun 2016076045.352.69$2,041
May 2016185142.521.99$1,737
Apr 201601,16136.561.99$2,312
Mar 2016089333.011.79$1,602
Feb 2016194226.472.06$1,970
Jan 2016099927.352.36$2,362
Dec 2015091132.362.00$1,823
Nov 2015098338.792.17$2,130
Oct 20152196043.552.43$3,244
Sep 2015093042.992.76$2,565
Aug 2015301,23440.162.87$4,749
Jul 2015211,57248.152.95$5,641
Jun 201541,23656.152.88$3,788
May 2015101,39255.212.96$4,666
Apr 201501,22349.822.71$3,310
Mar 201591,48042.892.93$4,729
Feb 201501,15544.662.98$3,438
Jan 2015121,61443.433.10$5,526
Dec 201471,44454.693.59$5,569
Nov 2014101,46670.464.25$6,938
Oct 201401,55978.303.90$6,082
Sep 201441,55286.164.05$6,623
Aug 2014141,68889.394.04$8,063
Jul 201401,80096.564.18$7,523
Jun 2014121,71098.164.74$9,278
May 201401,85794.734.73$8,777
Apr 201492,43695.944.81$12,578
Mar 2014336495.895.06$2,128
Feb 201461,23397.406.19$8,219
Jan 201431,15090.404.86$5,861
Dec 201331,21991.824.35$5,584
Nov 201311,34988.853.74$5,132
Oct 2013101,50897.423.78$6,673
Sep 201341,561104.113.72$6,220
Aug 201341,513104.253.52$5,747
Jul 201371,641102.523.72$6,818
Jun 2013101,33394.403.93$6,187
May 201341,68194.834.15$7,354
Apr 201361,83793.964.28$8,431
Mar 201321,51093.623.91$6,096
Feb 201301,22891.233.42$4,200
Jan 201301,49191.603.42$5,099
Dec 201221,55286.773.42$5,482
Nov 201201,56586.953.62$5,673
Oct 2012151,79389.383.40$7,436
Sep 2012211,83994.672.92$7,355
Aug 2012271,63892.662.91$7,265
Jul 2012672,36385.133.02$12,842
Jun 2012352,41979.822.52$8,887
May 2012552,15491.612.49$10,398
Apr 2012502,128101.652.00$9,332
Mar 2012572,260105.052.22$11,010
Feb 2012642,271101.102.57$12,307
Jan 2012302,56898.092.73$9,964
Dec 2011292,69596.873.24$11,540
Nov 2011552,70595.723.31$14,222
Oct 2011502,75884.983.65$14,312
Sep 2011362,14883.623.99$11,572
Aug 2011322,37083.404.15$12,503
Jul 2011342,39794.144.52$14,029
Jun 2011362,42092.904.64$14,573
May 2011382,59098.134.40$15,137
Apr 2011432,511105.964.33$15,437
Mar 2011532,52296.364.06$15,340
Feb 2011272,11785.644.18$11,161
Jan 2011282,38286.504.59$13,352
Dec 2010282,61385.734.35$13,761
Nov 2010272,66380.843.80$12,290
Oct 2010422,86878.103.51$13,344
Sep 2010212,67072.633.98$12,150
Aug 2010402,82373.684.42$15,423
Jul 2010172,94572.554.74$15,182
Jun 2010302,98070.364.91$16,744
May 2010433,13971.124.24$16,353
Apr 2010483,05281.694.12$16,504
Mar 2010463,23478.394.39$17,799
Feb 2010452,93873.585.44$19,301
Jan 2010283,17674.365.96$21,024
Dec 2009283,37471.445.48$20,502
Nov 2009403,73174.593.75$16,980
Oct 2009323,79072.544.11$17,899
Sep 2009552,21065.543.06$10,378
Aug 2009574,05467.423.22$16,891
Jul 2009694,04561.133.46$18,232
Jun 2009784,02566.163.90$20,838
May 2009794,17854.743.93$20,726
Apr 2009684,00146.773.59$17,534
Mar 2009604,30942.144.06$20,019
Feb 2009384,02732.814.63$19,904
Jan 2009414,51235.865.37$25,704
Dec 2008815,18937.105.98$34,020
Nov 2008415,22155.496.86$38,093
Oct 2008405,61275.246.92$41,856
Sep 2008575,440101.767.88$48,652
Aug 2008416,223114.228.48$57,473
Jul 2008726,720131.0811.39$85,975
Jun 2008536,493131.3313.03$91,581
May 2008857,148123.1711.57$93,202
Apr 2008657,484110.3110.45$85,414
Mar 2008809,016101.909.66$95,283
Feb 20081077,56192.538.77$76,215
Jan 200810410,00190.388.21$91,465
Dec 200710311,98388.337.30$96,598
Nov 20075715,79191.677.29$120,368
Oct 200718419,34282.856.92$149,129
Sep 200712923,48575.846.24$156,427
Aug 20075010,18369.066.39$68,501

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
Condensate             0 bbl  × $106.41 =         $0
Gas                  155 Mcf  × $  3.05 =       $472

────────────────────────────────────────────────────
Month total                                     $472

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. 06/G/239967 is the state's own key, not one this site invented.