BROCK, J. D. -B-

Operated by SOUTHERN TEJAS ASSET GROUP LLC (P-5 905376) in the ROSS, WEST (2700 SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4345District 04Field 78388852OilCasinghead gasSaveExport
Value, all time
$1.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$31 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 leases and 2 wells, and the rule below applies to all of them.

Discovered
1958-09-10
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition25,016 bbl$1,273,699
Casinghead gasProduction143 Mcf$368
Total$1,274,067

47 Mcf of this lease's gas, across 47 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 (2)

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 26.4757, -98.7187. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

26.47568, -98.71869 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
2,722 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
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 2,722 ft.

Plug dates filed
Nov 2014
1 of 2 wells; 1 filed none

2 wells

42-4270317712,722 ftNov 2014Yes
42-427031782

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 20260089.753.15$0
Feb 2026165063.503.75$10,478
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025162058.593.93$9,492
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 2025161066.743.32$10,745
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 2025162062.363.54$10,102
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 2024161069.052.20$11,117
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 2024167075.632.06$12,630
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024158078.812.20$12,452
Apr 20240084.451.66$0
Mar 2024163080.301.55$13,089
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 2023198077.892.81$15,422
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 2023163080.522.67$13,125
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 2023183078.122.24$14,296
Mar 20230072.852.39$0
Feb 2023169075.112.47$12,694
Jan 20230076.533.39$0
Dec 2022162076.415.73$12,378
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022162084.888.16$13,751
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221820115.097.98$20,946
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 2022161091.054.86$14,659
Jan 20220081.844.54$0
Dec 2021160071.323.90$11,411
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 2021167066.024.22$11,025
Jul 20210070.783.98$0
Jun 2021165069.493.38$11,466
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021166061.302.72$10,176
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 2020166044.642.68$7,410
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 2020161037.091.99$5,971
Aug 20200039.982.39$0
Jul 2020165038.371.83$6,331
Jun 2020169034.901.69$5,898
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 2020166057.252.09$9,504
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 2019172053.472.42$9,197
Sep 20190055.052.66$0
Aug 2019172053.112.30$9,135
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 2019175062.632.75$10,960
Mar 20190056.803.06$0
Feb 2019180050.852.79$9,153
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 2018180052.934.24$9,527
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018161059.403.07$9,563
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 2018171065.382.90$11,180
Apr 20180063.842.90$0
Mar 2018177061.222.79$10,836
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017183057.272.92$10,480
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017173047.523.09$8,221
Aug 20170045.373.00$0
Jul 2017184043.873.09$8,072
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 2017135047.933.21$6,471
Mar 20170046.772.98$0
Feb 2017133050.452.95$6,710
Jan 20170049.413.42$0
Dec 2016142048.763.72$6,924
Nov 20160042.492.64$0
Oct 2016160046.193.09$7,390
Sep 20160041.553.10$0
Aug 2016141041.442.92$5,843
Jul 20160041.622.92$0
Jun 2016151045.352.69$6,848
May 20160042.521.99$0
Apr 2016154036.561.99$5,630
Mar 20160033.011.79$0
Feb 2016138026.472.06$3,653
Jan 20160027.352.36$0
Dec 2015154032.362.00$4,983
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015146042.992.76$6,277
Aug 20150040.162.87$0
Jul 2015166048.152.95$7,993
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015179049.822.71$8,918
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015155043.433.10$6,732
Dec 2014170054.693.59$9,297
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 2014142086.164.05$12,235
Aug 2014162089.394.04$14,481
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014173090.404.86$15,639
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 20131840104.113.72$19,156
Aug 201300104.253.52$0
Jul 20131840102.523.72$18,864
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 2013182093.623.91$17,039
Feb 20130091.233.42$0
Jan 2013186091.603.42$17,038
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 2012158089.383.40$14,122
Sep 20120094.672.92$0
Aug 2012147092.662.91$13,621
Jul 20120085.133.02$0
Jun 2012188079.822.52$15,006
May 20120091.612.49$0
Apr 20121450101.652.00$14,739
Mar 201200105.052.22$0
Feb 20121550101.102.57$15,671
Jan 20120098.092.73$0
Dec 201137096.873.24$3,584
Nov 2011152095.723.31$14,549
Oct 20110084.983.65$0
Sep 2011171083.623.99$14,299
Aug 20110083.404.15$0
Jul 2011159094.144.52$14,968
Jun 20110092.904.64$0
May 2011169098.134.40$16,584
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 2011166085.644.18$14,216
Jan 20110086.504.59$0
Dec 2010187085.734.35$16,032
Nov 20100080.843.80$0
Oct 2010156078.103.51$12,184
Sep 20100072.633.98$0
Aug 2010187073.684.42$13,778
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010168081.694.12$13,724
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 2010152074.365.96$11,303
Dec 2009152071.445.48$10,859
Nov 20090074.593.75$0
Oct 2009164072.544.11$11,897
Sep 20090065.543.06$0
Aug 2009161067.423.22$10,855
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 2009165054.743.93$9,032
Apr 20090046.773.59$0
Mar 2009160042.144.06$6,742
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 2008165037.105.98$6,122
Nov 20080055.496.86$0
Oct 2008163075.246.92$12,264
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 20081410131.3313.03$18,518
May 200800123.1711.57$0
Apr 20081480110.3110.45$16,326
Mar 200800101.909.66$0
Feb 2008158092.538.77$14,620
Jan 20080090.388.21$0
Dec 2007172088.337.30$15,193
Nov 20070091.677.29$0
Oct 2007167082.856.92$13,836
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 2007173070.906.39$12,266
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 2007170059.617.81$10,134
Mar 20070056.927.30$0
Feb 2007160055.108.22$8,816
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 2006181054.207.62$9,810
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006177069.376.34$12,278
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 2006155057.597.75$8,926
Jan 20060060.598.93$0
Dec 2005166054.9413.42$9,120
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 2005151061.4512.08$9,279
Aug 20050061.519.80$0
Jul 2005175055.697.84$9,746
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 2005164049.207.36$8,069
Mar 20050050.377.15$0
Feb 2005177045.226.31$8,004
Jan 20050043.166.32$0
Dec 20040139.866.75$7
Nov 2004181145.286.33$8,202
Oct 20040149.706.52$7
Sep 20040143.245.28$5
Aug 2004169142.375.55$7,166
Jul 20040138.286.08$6
Jun 20040136.106.43$6
May 2004160137.486.49$6,003
Apr 20040134.475.86$6
Mar 2004177134.365.53$6,087
Feb 20040132.455.51$6
Jan 20040132.036.30$6
Dec 2003173130.266.30$5,241
Nov 20030128.804.60$5
Oct 2003171128.174.76$4,822
Sep 20030126.314.75$5
Aug 20030129.765.13$5
Jul 2003181129.415.17$5,328
Jun 20030128.565.98$6
May 20030126.595.97$6
Apr 2003175126.675.41$4,673
Mar 20030131.146.10$6
Feb 2003180133.487.93$6,034
Jan 20030130.315.58$6
Dec 2002176126.914.85$4,741
Nov 20020124.664.14$4
Oct 20020126.464.23$4
Sep 20020127.443.64$4
Aug 2002182125.963.16$4,728
Jul 20020124.583.06$3
Jun 20020123.733.34$3
May 20020124.663.58$4
Apr 2002170123.653.51$4,024
Mar 20020122.003.10$3
Feb 20020118.222.38$2
Jan 2002184117.172.38$3,162
Dec 20010116.932.36$2
Nov 20010118.072.41$2
Oct 20010119.782.53$3
Sep 20010124.262.25$2
Aug 2001173124.873.05$4,306
Jul 20010123.933.20$3
Jun 20010124.563.82$4
May 2001181125.524.31$4,623
Apr 20010124.685.34$5
Mar 20010124.545.38$5
Feb 2001173127.755.77$4,807
Jan 20010127.478.40$8
Dec 2000175126.889.12$4,713
Nov 20000132.215.66$6
Oct 20000131.235.15$5
Sep 2000176131.875.19$5,614
Aug 20000129.644.54$5
Jul 20000128.534.09$4
Jun 2000176129.304.40$5,161
May 20000127.263.68$4
Apr 20000124.513.12$3
Mar 2000101128.422.86$2,873
Feb 2000173127.622.73$4,781
Jan 20000125.272.48$2
Dec 19990124.282.42$2
Nov 1999174123.192.43$4,037
Oct 19990120.982.80$3
Sep 19990121.752.62$3
Aug 1999176119.262.88$3,393
Jul 19990117.892.37$2
Jun 19990115.942.36$2
May 1999180115.792.32$2,845
Apr 19990115.102.21$2
Mar 19990112.471.84$2
Feb 199916419.981.82$1,639
Jan 19990110.381.90$2
Dec 199817419.201.77$1,603
Nov 19980110.892.19$2
Oct 19980112.421.97$2
Sep 1998176112.592.08$2,218
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 1998174111.242.24$1,958
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 1998180112.802.31$2,306
Feb 19980113.952.30$2
Jan 19980114.702.15$2
Dec 1997172116.322.41$2,809
Nov 19970118.193.09$3
Oct 19970119.253.15$3
Sep 1997168117.742.95$2,983
Aug 19970117.862.55$3
Jul 1997171117.582.25$3,008
Jun 19970117.242.26$2
May 19970118.972.31$2
Apr 1997180117.882.08$3,220
Mar 1997172118.951.94$3,261
Feb 19970120.492.21$2
Jan 19970123.483.54$4
Dec 1996174123.32$4,058
Nov 19960121.97$0
Oct 1996178123.31$4,149
Sep 19960122.22$0
Aug 19960120.26$0
Jul 1996160119.55$3,128
Jun 19960118.73$0
May 19960119.43$0
Apr 1996173121.51$3,721
Mar 19960119.38$0
Feb 1996180116.98$3,056
Jan 19960117.07$0
Dec 19950117.19$0
Nov 1995177116.00$2,832
Oct 19950115.43$0
Sep 19950116.18$0
Aug 1995166115.92$2,643
Jul 19950115.24$0
Jun 19950016.41$0
May 1995189117.56$3,319
Apr 19950117.73$0
Mar 1995174116.44$2,861
Feb 19950116.58$0
Jan 1995180115.92$2,866
Dec 19940115.03$0
Nov 1994169115.90$2,687
Oct 19940115.58$0
Sep 19940115.29$0
Aug 1994175116.13$2,823
Jul 19940117.56$0
Jun 1994172117.09$2,939
May 19940115.88$0
Apr 19940114.14$0
Mar 1994159112.46$1,981
Feb 19940112.50$0
Jan 1994159112.66$2,013
Dec 19930112.33$0
Nov 1993176114.49$2,550
Oct 19930115.85$0
Sep 19930115.03$0
Aug 1993170115.66$2,662
Jul 19930115.46$0
Jun 1993181116.79$3,039
May 19930117.68$0
Apr 19930118.05$0
Mar 1993158118.14$2,866
Feb 19930117.90$0
Jan 1993187116.93$3,166

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.

Feb 2026 — as filed, then multipliedworked
Oil                  165 bbl  × $ 63.50 =    $10,478
Casinghead gas         0 Mcf  × $  3.75 =         $0

────────────────────────────────────────────────────
Month total                                  $10,478

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. 04/O/4345 is the state's own key, not one this site invented.