DAUGHERTY

Operated by MAS OPERATING CO. (P-5 531346) in the SCARBOROUGH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26856District 08Field 81392001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$763 k
Jan 1993 – May 2026
Value, last 12 filed months
$20 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 82 leases and 275 wells, and the rule below applies to all of them.

Discovered
1927-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres.

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: OPTIONAL 10 ACRES DIAG 1100

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
OilDisposition18,259 bbl$762,229
Casinghead gasProduction191 Mcf$747
Total$762,976

48 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 (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 31.9716, -103.1723. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.97161, -103.17232 · 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
3,430 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 3,430 ft.

Completions filed
Jun 1981
1 of 1 wells

1 well

42-4953133913,430 ftJun 1981

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 20260063.503.75$0
Jan 2026155059.138.00$9,165
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 2025166062.743.08$10,415
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 2025159060.553.23$9,627
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 2025171070.884.34$12,120
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 2024154071.372.28$10,991
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 2024158079.932.15$12,629
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 2024164084.451.66$13,850
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 2024166073.023.30$12,121
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023162085.443.09$13,841
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 2023160074.852.64$11,976
Jun 20230068.962.26$0
May 2023168070.622.23$11,864
Apr 20230078.122.24$0
Mar 2023167072.852.39$12,166
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 2022159085.005.65$13,515
Oct 20220087.185.86$0
Sep 2022166084.888.16$14,090
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221660115.097.98$19,105
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 2021162071.323.90$11,554
Nov 20210077.435.24$0
Oct 2021168079.795.71$13,405
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 2020150030.341.86$4,551
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 2019170055.302.75$9,401
Oct 20190053.472.42$0
Sep 2019170055.052.66$9,359
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019159058.482.74$9,298
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 2019176050.852.79$8,950
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 2018170061.443.40$10,445
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 2018176060.183.08$10,592
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 2018178061.222.79$10,897
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017175057.272.92$10,022
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017178045.373.00$8,076
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 2017157045.373.26$7,123
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017166050.452.95$8,375
Jan 20170049.413.42$0
Dec 2016158048.763.72$7,704
Nov 20160042.492.64$0
Oct 2016169046.193.09$7,806
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 2016183041.622.92$7,616
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016179036.561.99$6,544
Mar 2016175033.011.79$5,777
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 2015189032.362.00$6,116
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015161042.992.76$6,921
Aug 20150040.162.87$0
Jul 2015161048.152.95$7,752
Jun 20150056.152.88$0
May 2015163055.212.96$8,999
Apr 20150049.822.71$0
Mar 2015163042.892.93$6,991
Feb 20150044.662.98$0
Jan 2015160043.433.10$6,949
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 2014152094.734.73$14,399
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 2012159089.383.40$14,211
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 20121580101.652.00$16,061
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011154096.873.24$14,918
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 2009168135.865.37$6,030
Dec 20080137.105.98$6
Nov 20080155.496.86$7
Oct 20080175.246.92$7
Sep 200801101.767.88$8
Aug 200801114.228.48$8
Jul 200801131.0811.39$11
Jun 20081621131.3313.03$21,288
May 200801123.1711.57$12
Apr 200801110.3110.45$10
Mar 200801101.909.66$10
Feb 20080192.538.77$9
Jan 2008166190.388.21$15,011
Dec 20070188.337.30$7
Nov 20070191.677.29$7
Oct 20070182.856.92$7
Sep 20070175.846.24$6
Aug 20070169.066.39$6
Jul 2007157170.906.39$11,138
Jun 20070162.007.55$8
May 20070158.747.85$8
Apr 20070159.617.81$8
Mar 2007171156.927.30$9,741
Feb 20070155.108.22$8
Jan 20070150.306.73$7
Dec 20060156.656.92$7
Nov 20060154.207.62$8
Oct 20060154.906.01$6
Sep 2006159160.085.04$9,558
Aug 20060168.717.34$7
Jul 20060169.376.34$6
Jun 20060166.286.38$6
May 2006148166.016.42$9,776
Apr 20060164.397.36$7
Mar 20060156.707.08$7
Feb 20060157.597.75$8
Jan 20060160.598.93$9
Dec 2005168154.9413.42$9,243
Nov 20050154.6910.59$11
Oct 20050158.3413.80$14
Sep 20050061.4512.08$0
Aug 20050161.519.80$10
Jul 20050155.697.84$8
Jun 20050152.337.38$7
May 20050145.226.65$7
Apr 20050149.207.36$7
Mar 2005174150.377.15$8,772
Feb 20050145.226.31$6
Jan 20050143.166.32$6
Dec 20040139.866.75$7
Nov 20040145.286.33$6
Oct 2004160149.706.52$7,959
Sep 20040143.245.28$5
Aug 20040142.375.55$6
Jul 2004168138.286.08$6,437
Jun 20040136.106.43$6
May 20040137.486.49$6
Apr 20040134.475.86$6
Mar 2004157134.365.53$5,400
Feb 20040132.455.51$6
Jan 20040132.036.30$6
Dec 20030130.266.30$6
Nov 20030128.804.60$5
Oct 20030128.174.76$5
Sep 2003167126.314.75$4,399
Aug 20030129.765.13$5
Jul 20030129.415.17$5
Jun 2003165128.565.98$4,718
May 20030126.595.97$6
Apr 20030126.675.41$5
Mar 20030131.146.10$6
Feb 2003176133.487.93$5,900
Jan 20030130.315.58$6
Dec 20020126.914.85$5
Nov 2002174124.664.14$4,295
Oct 20020126.464.23$4
Sep 2002172127.443.64$4,723
Aug 20020125.963.16$3
Jul 20020124.583.06$3
Jun 2002167123.733.34$3,966
May 20020124.663.58$4
Apr 2002170123.653.51$4,024
Mar 20020122.003.10$3
Feb 20020118.222.38$2
Jan 2002170117.172.38$2,921
Dec 20010116.932.36$2
Nov 20010118.072.41$2
Oct 2001166119.782.53$3,286
Sep 20010124.262.25$2
Aug 2001169124.873.05$4,206
Jul 20010123.933.20$3
Jun 20010124.563.82$4
May 2001148125.524.31$3,781
Apr 20010124.685.34$5
Mar 2001164124.545.38$4,030
Feb 20010127.755.77$6
Jan 20010127.478.40$8
Dec 2000146126.889.12$3,934
Nov 20000132.215.66$6
Oct 2000163131.235.15$5,096
Sep 20000131.875.19$5
Aug 2000169129.644.54$5,014
Jul 20000128.534.09$4
Jun 2000163129.304.40$4,780
May 2000169127.263.68$4,611
Apr 20000124.513.12$3
Mar 2000173128.422.86$4,920
Feb 20000127.622.73$3
Jan 2000178125.272.48$4,501
Dec 19990124.282.42$2
Nov 1999167123.192.43$3,875
Oct 19990120.982.80$3
Sep 1999166121.752.62$3,613
Aug 19990119.262.88$3
Jul 19990117.892.37$2
Jun 19990115.942.36$2
May 19990115.792.32$2
Apr 19990115.102.21$2
Mar 19990112.471.84$2
Feb 1999019.981.82$2
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 19980110.892.19$2
Oct 19980112.421.97$2
Sep 19980112.592.08$2
Aug 19980111.301.91$2
Jul 1998151111.742.24$1,775
Jun 19980111.242.24$2
May 1998170112.622.21$2,148
Apr 19980113.042.51$3
Mar 1998188112.802.31$2,409
Feb 19980113.952.30$2
Jan 19980114.702.15$2
Dec 19970116.322.41$2
Nov 1997163118.193.09$2,968
Oct 19970119.253.15$3
Sep 19970117.742.95$3
Aug 1997172117.862.55$3,074
Jul 1997183117.582.25$3,219
Jun 19976117.242.26$106
May 19974118.972.31$78
Apr 1997165117.882.08$2,952
Mar 19970018.951.94$0
Feb 1997140120.492.21$2,871
Jan 19970123.483.54$4
Dec 1996152123.32$3,545
Nov 19960121.97$0
Oct 1996170123.31$3,963
Sep 19960122.22$0
Aug 19960120.26$0
Jul 1996156119.55$3,050
Jun 1996184118.73$3,446
May 19960119.43$0
Apr 1996164121.51$3,528
Mar 19960119.38$0
Feb 1996146116.98$2,479
Jan 19960117.07$0
Dec 1995116117.19$1,994
Nov 1995124116.00$1,984
Oct 19950115.43$0
Sep 1995172116.18$2,783
Aug 19950115.92$0
Jul 19950115.24$0
Jun 19950116.41$0
May 1995151117.56$2,652
Apr 19950117.73$0
Mar 1995243116.44$3,995
Feb 19950116.58$0
Jan 1995158115.92$2,515
Dec 19940115.03$0
Nov 1994130115.90$2,067
Oct 1994141115.58$2,197
Sep 19940115.29$0
Aug 199488116.13$1,419
Jul 1994105117.56$1,844
Jun 199463117.09$1,077
May 1994125115.88$1,985
Apr 1994140114.14$1,980
Mar 19940112.46$0
Feb 1994150112.50$1,875
Jan 19940112.66$0
Dec 19930112.33$0
Nov 199380114.49$1,159
Oct 1993181115.85$2,869
Sep 1993142115.03$2,134
Aug 1993140115.66$2,192
Jul 1993152115.46$2,350
Jun 1993166116.79$2,787
May 1993157117.68$2,776
Apr 19930118.05$0
Mar 1993163118.14$2,957
Feb 19930117.90$0
Jan 1993118116.93$1,998

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.

Jan 2026 — as filed, then multipliedworked
Oil                  155 bbl  × $ 59.13 =     $9,165
Casinghead gas         0 Mcf  × $  8.00 =         $0

────────────────────────────────────────────────────
Month total                                   $9,165

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/26856 is the state's own key, not one this site invented.