HENDERSON

Operated by HENDERSON, BRYAN, CO. (P-5 375250) in the COWDEN, SOUTH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8251District 08Field 21292001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$115 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 102 leases and 1,335 wells, and the rule below applies to all of them.

Discovered
1932-11-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 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 2005-09-27.

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: MAXIMUM 160 ACRES PLUS 16 ACRES TOLERANCE

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
OilDisposition45,669 bbl$2,410,981
Casinghead gasProduction14,223 Mcf$15,155
Total$2,426,135

9,381 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 (9)

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 31.7813, -102.4646. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.78092, -102.46581 · 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 9 wells
With a plug date
0.0%
0 of 9 wells
Median depth
4,347 ft
7 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.
9100.0%

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

Total depth in feet, 7 of 9 wells. Median 4,347 ft, with the middle half between 4,152 and 9,207 ft; the shallowest is 4,140 ft and the deepest 9,500 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 8 of 9 wells, Feb 1956 – May 2024. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1956 – May 2024
8 of 9 wells; 1 filed none

9 wells

42-135078623
42-13531683B 29,000 ftMay 2024
42-13531568B 19,414 ftNov 2022
42-1350786014,150 ftJun 1978
42-1350788274,347 ftSep 1973
42-135309831 A9,500 ftJul 1973
42-1353028964,154 ftMar 1970
42-135078634Aug 1962
42-1350786124,140 ftFeb 1956

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 2026331089.753.15$29,707
Feb 2026176063.503.75$11,176
Jan 2026503059.138.00$29,742
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 2025174059.383.30$10,332
Sep 2025174062.743.08$10,917
Aug 20250063.933.01$0
Jul 2025185066.743.32$12,347
Jun 2025159066.483.13$10,570
May 2025156060.553.23$9,446
Apr 2025169062.363.54$10,539
Mar 20250067.704.27$0
Feb 2025333070.884.34$23,603
Jan 2025332074.324.28$24,674
Dec 2024173068.993.12$11,935
Nov 20240069.052.20$0
Oct 2024355071.372.28$25,336
Sep 2024167069.612.36$11,625
Aug 2024364075.632.06$27,529
Jul 2024179079.932.15$14,307
Jun 2024514078.082.63$40,133
May 2024358078.812.20$28,214
Apr 2024168084.451.66$14,188
Mar 2024175080.301.55$14,053
Feb 2024185076.091.78$14,077
Jan 2024180073.023.30$13,144
Dec 2023169071.262.61$12,043
Nov 2023175077.892.81$13,631
Oct 2023169085.443.09$14,439
Sep 2023177089.042.74$15,760
Aug 2023346080.522.67$27,860
Jul 2023283074.852.64$21,183
Jun 2023166068.962.26$11,447
May 2023320070.622.23$22,598
Apr 2023173078.122.24$13,515
Mar 2023319072.852.39$23,239
Feb 2023336075.112.47$25,237
Jan 2023498076.533.39$38,112
Dec 2022352076.415.73$26,896
Nov 20229085.005.65$765
Oct 2022164087.185.86$14,298
Sep 2022172084.888.16$14,599
Aug 20226094.529.13$567
Jul 202200101.587.54$0
Jun 20223590115.097.98$41,317
May 202210109.378.43$109
Apr 202260104.226.84$625
Mar 20221640108.885.08$17,856
Feb 20221091.054.86$91
Jan 2022164081.844.54$13,422
Dec 2021173071.323.90$12,338
Nov 2021184077.435.24$14,247
Oct 20214079.795.71$319
Sep 20212069.865.35$140
Aug 20212066.024.22$132
Jul 2021180070.783.98$12,740
Jun 20214069.493.38$278
May 20210063.483.02$0
Apr 20214060.362.76$241
Mar 2021176061.302.72$10,789
Feb 20212057.805.55$116
Jan 20210050.412.81$0
Dec 2020167044.642.68$7,455
Nov 20200038.772.71$0
Oct 2020164036.972.48$6,063
Sep 202010037.091.99$371
Aug 2020325039.982.39$12,994
Jul 20200038.371.83$0
Jun 202034034.901.69$1,187
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20203030.341.86$91
Feb 20207049.881.98$349
Jan 2020160057.252.09$9,160
Dec 20190059.012.30$0
Nov 2019181055.302.75$10,009
Oct 20192053.472.42$107
Sep 20193055.052.66$165
Aug 2019164053.112.30$8,710
Jul 20191056.272.46$56
Jun 20190052.782.49$0
May 2019167058.482.74$9,766
Apr 2019168062.632.75$10,522
Mar 20190056.803.06$0
Feb 2019163050.852.79$8,289
Jan 201912046.033.23$552
Dec 2018166046.594.19$7,734
Nov 20180052.934.24$0
Oct 2018179061.443.40$10,998
Sep 20185059.543.11$298
Aug 20187059.403.07$416
Jul 2018517065.142.93$33,677
Jun 20180060.183.08$0
May 20186065.382.90$392
Apr 201811063.842.90$702
Mar 201844061.222.79$2,694
Feb 2018174061.782.77$10,750
Jan 20180062.874.01$0
Dec 201714057.272.92$802
Nov 2017164055.423.12$9,089
Oct 20174049.292.98$197
Sep 20174047.523.09$190
Aug 2017155045.373.00$7,032
Jul 2017171043.873.09$7,502
Jun 20174042.493.09$170
May 20170045.373.26$0
Apr 2017181047.933.21$8,675
Mar 201721046.772.98$982
Feb 20179050.452.95$454
Jan 2017175049.413.42$8,647
Dec 2016163048.763.72$7,948
Nov 201610042.492.64$425
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 2016123041.442.92$5,097
Jul 2016166041.622.92$6,909
Jun 20161045.352.69$45
May 2016165042.521.99$7,016
Apr 20163036.561.99$110
Mar 2016163033.011.79$5,381
Feb 2016173026.472.06$4,579
Jan 20160027.352.36$0
Dec 2015178032.362.00$5,760
Nov 20150038.792.17$0
Oct 2015161043.552.43$7,012
Sep 2015176042.992.76$7,566
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20153055.212.96$166
Apr 2015168049.822.71$8,370
Mar 20151042.892.93$43
Feb 20152044.662.98$89
Jan 2015178043.433.10$7,731
Dec 20141054.693.59$55
Nov 2014168070.464.25$11,837
Oct 20140078.303.90$0
Sep 2014167086.164.05$14,389
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 2014178098.164.74$17,472
May 20140094.734.73$0
Apr 2014166095.944.81$15,926
Mar 20140095.895.06$0
Feb 2014169097.406.19$16,461
Jan 20140090.404.86$0
Dec 2013170091.824.35$15,609
Nov 2013163088.853.74$14,483
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 20131670104.253.52$17,410
Jul 20131750102.523.72$17,941
Jun 20130094.403.93$0
May 2013164094.834.15$15,552
Apr 2013343093.964.28$32,228
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 2012170086.773.42$14,751
Nov 2012166086.953.62$14,434
Oct 20120089.383.40$0
Sep 2012330094.672.92$31,241
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 2012174091.612.49$15,940
Apr 201200101.652.00$0
Mar 20121730105.052.22$18,174
Feb 201260101.102.57$607
Jan 2012170098.092.73$16,675
Dec 2011167096.873.24$16,177
Nov 20110095.723.31$0
Oct 2011170084.983.65$14,447
Sep 20115083.623.99$418
Aug 2011174083.404.15$14,512
Jul 20113094.144.52$282
Jun 2011173092.904.64$16,072
May 2011170098.134.40$16,682
Apr 201100105.964.33$0
Mar 2011175096.364.06$16,863
Feb 20110085.644.18$0
Jan 2011166086.504.59$14,359
Dec 2010170085.734.35$14,574
Nov 20100080.843.80$0
Oct 2010183078.103.51$14,292
Sep 20100072.633.98$0
Aug 2010165073.684.42$12,157
Jul 20100072.554.74$0
Jun 2010160070.364.91$11,258
May 20100071.124.24$0
Apr 2010167081.694.12$13,642
Mar 2010167078.394.39$13,091
Feb 20100073.585.44$0
Jan 2010167074.365.96$12,418
Dec 20090071.445.48$0
Nov 2009174074.593.75$12,979
Oct 2009165072.544.11$11,969
Sep 20090065.543.06$0
Aug 2009176067.423.22$11,866
Jul 20090061.133.46$0
Jun 2009169066.163.90$11,181
May 2009168054.743.93$9,196
Apr 20090046.773.59$0
Mar 2009168042.144.06$7,080
Feb 20090032.814.63$0
Jan 2009163035.865.37$5,845
Dec 2008163037.105.98$6,047
Nov 2008169055.496.86$9,378
Oct 20080075.246.92$0
Sep 20081640101.767.88$16,689
Aug 20081660114.228.48$18,961
Jul 200800131.0811.39$0
Jun 20081600131.3313.03$21,013
May 20081650123.1711.57$20,323
Apr 200800110.3110.45$0
Mar 20081680101.909.66$17,119
Feb 2008166092.538.77$15,360
Jan 20080090.388.21$0
Dec 2007151088.337.30$13,338
Nov 2007162091.677.29$14,851
Oct 2007157082.856.92$13,007
Sep 20070075.846.24$0
Aug 2007161069.066.39$11,119
Jul 2007153070.906.39$10,848
Jun 2007169062.007.55$10,478
May 20070058.747.85$0
Apr 2007170059.617.81$10,134
Mar 2007166056.927.30$9,449
Feb 2007160055.108.22$8,816
Jan 20070050.306.73$0
Dec 2006166056.656.92$9,404
Nov 2006169054.207.62$9,160
Oct 2006166054.906.01$9,113
Sep 2006168060.085.04$10,093
Aug 2006149068.717.34$10,238
Jul 2006170069.376.34$11,793
Jun 2006155066.286.38$10,273
May 20060066.016.42$0
Apr 2006425064.397.36$27,366
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 2005329054.9413.42$18,075
Nov 2005327054.6910.59$17,884
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 2005322052.337.38$16,850
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 2005325043.166.32$14,027
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 2004348043.245.28$15,048
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 2004343036.106.43$12,382
May 20040037.486.49$0
Apr 2004172034.475.86$5,929
Mar 20040034.365.53$0
Feb 2004333032.455.51$10,806
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 2003334028.804.60$9,619
Oct 20030028.174.76$0
Sep 2003354026.314.75$9,314
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 2003334026.595.97$8,881
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 2003334030.315.58$10,124
Dec 20020026.914.85$0
Nov 2002331024.664.14$8,162
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 2002356024.583.06$8,750
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 2002340023.653.51$8,041
Mar 200203022.003.10$93
Feb 200203718.222.38$88
Jan 20023454617.172.38$6,033
Dec 200102616.932.36$61
Nov 200105318.072.41$127
Oct 2001369319.782.53$7,306
Sep 20010324.262.25$7
Aug 20010024.873.05$0
Jul 20013871223.933.20$9,299
Jun 200108424.563.82$321
May 200108625.524.31$370
Apr 200136911324.685.34$9,710
Mar 2001012524.545.38$672
Feb 2001011427.755.77$657
Jan 20013616127.478.40$10,429
Dec 20001899626.889.12$5,956
Nov 2000016932.215.66$956
Oct 200019612831.235.15$6,780
Sep 200005831.875.19$301
Aug 20003544629.644.54$10,701
Jul 20001855928.534.09$5,519
Jun 20001751729.304.40$5,202
May 200004927.263.68$180
Apr 20001809824.513.12$4,717
Mar 200004228.422.86$120
Feb 20000427.622.73$11
Jan 200003325.272.48$82
Dec 19993668524.282.42$9,093
Nov 1999015623.192.43$380
Oct 1999011020.982.80$308
Sep 19991869021.752.62$4,281
Aug 199906719.262.88$193
Jul 199909417.892.37$223
Jun 199916511215.942.36$2,895
May 1999011115.792.32$258
Apr 1999010115.102.21$223
Mar 19991858312.471.84$2,460
Feb 199901349.981.82$244
Jan 1999010010.381.90$190
Dec 199801709.201.77$301
Nov 199816910910.892.19$2,079
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 1998188011.301.91$2,124
Jul 199805111.742.24$114
Jun 1998013411.242.24$300
May 19983692912.622.21$4,721
Apr 1998013813.042.51$346
Mar 199818014612.802.31$2,641
Feb 199817215113.952.30$2,747
Jan 199818612714.702.15$3,008
Dec 19970016.322.41$0
Nov 199701418.193.09$43
Oct 19973676019.253.15$7,254
Sep 199701917.742.95$56
Aug 19971876317.862.55$3,501
Jul 199709617.582.25$216
Jun 199709117.242.26$205
May 19973678518.972.31$7,158
Apr 199718515817.882.08$3,637
Mar 1997013218.951.94$256
Feb 199719115520.492.21$4,256
Jan 199707923.483.54$280
Dec 199618313023.32$4,268
Nov 1996014121.97$0
Oct 19963824123.31$8,904
Sep 199605222.22$0
Aug 199606520.26$0
Jul 199636412619.55$7,116
Jun 199607018.73$0
May 199634615819.43$6,723
Apr 1996017121.51$0
Mar 1996019419.38$0
Feb 1996021616.98$0
Jan 199636524617.07$6,231
Dec 1995025217.19$0
Nov 199536822016.00$5,888
Oct 199505415.43$0
Sep 199536710116.18$5,938
Aug 1995013715.92$0
Jul 1995017215.24$0
Jun 199535715816.41$5,858
May 1995021817.56$0
Apr 1995021617.73$0
Mar 1995024216.44$0
Feb 199535723516.58$5,919
Jan 1995024115.92$0
Dec 199438124615.03$5,726
Nov 1994025215.90$0
Oct 199436822415.58$5,733
Sep 1994026415.29$0
Aug 1994016516.13$0
Jul 199405517.56$0
Jun 199437727417.09$6,443
May 199435314115.88$5,606
Apr 1994022314.14$0
Mar 1994029912.46$0
Feb 199469524912.50$8,688
Jan 1994027312.66$0
Dec 1993014912.33$0
Nov 1993023314.49$0
Oct 1993026915.85$0
Sep 199338528615.03$5,787
Aug 1993027615.66$0
Jul 199337529815.46$5,798
Jun 1993025416.79$0
May 1993022217.68$0
Apr 199336427218.05$6,570
Mar 1993026318.14$0
Feb 199335820117.90$6,408
Jan 1993013716.93$0

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                  331 bbl  × $ 89.75 =    $29,707
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $29,707

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. 08/O/8251 is the state's own key, not one this site invented.