MASTERSON "A"

Operated by CIVITAS PERMIAN OPERATING, LLC (P-5 101577) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 14309District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$932 k
Jul 1995 – Apr 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
370
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition17,330 bbl$431,035
Casinghead gasProduction127,435 Mcf$501,292
Total$932,327

12,565 Mcf of this lease's gas, across 12 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 31.5023, -101.5765. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.50234, -101.57646 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
8,250 ft
1 wells filed one
Completion to plug
1 month
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 8,250 ft.

Completions filed
Mar 2026
1 of 1 wells
Plug dates filed
Apr 2026
1 of 1 wells

Last completion to plug: a median of 1 month across the 1 well that filed both dates, with the middle half between 1 month and 1 month. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3833441418,250 ftMar 2026Apr 2026Yes

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 (370)

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

370 months

Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
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 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
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 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
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 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 201495090.404.86$8,588
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201310104.253.52$104
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 20120089.383.40$0
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 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
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 200904871.445.48$263
Nov 20091134074.593.75$8,579
Oct 200906372.544.11$259
Sep 200905165.543.06$156
Aug 200903667.423.22$116
Jul 200902261.133.46$76
Jun 200901566.163.90$58
May 200902854.743.93$110
Apr 200901546.773.59$54
Mar 20090842.144.06$32
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070391.677.29$22
Oct 200702782.856.92$187
Sep 20071512075.846.24$11,577
Aug 200705069.066.39$319
Jul 200704470.906.39$281
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 2007017855.108.22$1,462
Jan 2007051850.306.73$3,485
Dec 2006018356.656.92$1,266
Nov 2006027754.207.62$2,110
Oct 2006035954.906.01$2,159
Sep 2006038560.085.04$1,939
Aug 200616840168.717.34$14,487
Jul 2006045069.376.34$2,854
Jun 2006038666.286.38$2,464
May 2006040166.016.42$2,576
Apr 200616142064.397.36$13,458
Mar 2006047356.707.08$3,350
Feb 2006044057.597.75$3,410
Jan 2006042860.598.93$3,823
Dec 2005065054.9413.42$8,720
Nov 200517586054.6910.59$18,677
Oct 2005081558.3413.80$11,244
Sep 2005088561.4512.08$10,690
Aug 200514894261.519.80$18,332
Jul 2005089955.697.84$7,051
Jun 200517390452.337.38$15,726
May 2005093345.226.65$6,206
Apr 200515187749.207.36$13,884
Mar 2005091750.377.15$6,561
Feb 2005060445.226.31$3,812
Jan 200517889343.166.32$13,328
Dec 200401,13039.866.75$7,629
Nov 20041691,17645.286.33$15,097
Oct 200401,22349.706.52$7,968
Sep 20041751,25243.245.28$14,182
Aug 2004073142.375.55$4,058
Jul 2004078438.286.08$4,770
Jun 20041751,00536.106.43$12,783
May 200401,05637.486.49$6,858
Apr 20041691,01034.475.86$11,742
Mar 20041791,07434.365.53$12,090
Feb 200401,00532.455.51$5,537
Jan 20041751,06432.036.30$12,308
Dec 200315098830.266.30$10,765
Nov 200301,05028.804.60$4,825
Oct 20031371,10128.174.76$9,100
Sep 200316371026.314.75$7,661
Aug 2003094429.765.13$4,842
Jul 200317099729.415.17$10,155
Jun 2003092328.565.98$5,522
May 200317099026.595.97$10,433
Apr 2003070126.675.41$3,791
Mar 200310986931.146.10$8,692
Feb 200310477233.487.93$9,601
Jan 200310073830.315.58$7,151
Dec 2002058826.914.85$2,854
Nov 200216992324.664.14$7,986
Oct 20021861,01426.464.23$9,210
Sep 200217092327.443.64$8,020
Aug 2002159925.963.16$1,921
Jul 2002067024.583.06$2,051
Jun 200217668923.733.34$6,477
May 2002077224.663.58$2,767
Apr 2002068423.653.51$2,402
Mar 200214564322.003.10$5,185
Feb 2002257118.222.38$1,393
Jan 200216053017.172.38$4,006
Dec 2001079716.932.36$1,884
Nov 200115772918.072.41$4,591
Oct 2001376619.782.53$1,996
Sep 200113869324.262.25$4,908
Aug 200101,16624.873.05$3,560
Jul 20011521,24723.933.20$7,624
Jun 20011621,37024.563.82$9,218
May 2001089325.524.31$3,846
Apr 20011731,30324.685.34$11,222
Mar 200116781024.545.38$8,453
Feb 200101,03827.755.77$5,986
Jan 20011701,08527.478.40$13,783
Dec 200018692826.889.12$13,465
Nov 20001311,05232.215.66$10,172
Oct 20001671,29731.235.15$11,889
Sep 20002221,14331.875.19$13,003
Aug 200001,25629.644.54$5,703
Jul 200017679128.534.09$8,256
Jun 2000084029.304.40$3,694
May 2000088527.263.68$3,257
Apr 20001691,05624.513.12$7,433
Mar 200001,38228.422.86$3,952
Feb 20001691,52727.622.73$8,831
Jan 20001761,46425.272.48$8,079
Dec 199901,34324.282.42$3,255
Nov 19991821,69923.192.43$8,356
Oct 199901,17520.982.80$3,294
Sep 19991731,33521.752.62$7,259
Aug 199901,34319.262.88$3,862
Jul 199901,45017.892.37$3,440
Jun 19991711,04215.942.36$5,187
May 19993591,42215.792.32$8,969
Apr 19991801,63015.102.21$6,317
Mar 199901,31812.471.84$2,423
Feb 19991831,1659.981.82$3,944
Jan 19991861,66810.381.90$5,100
Dec 19981841,7199.201.77$4,741
Nov 19981831,52110.892.19$5,317
Oct 19981831,84512.421.97$5,906
Sep 19981831,87112.592.08$6,201
Aug 19981801,44511.301.91$4,790
Jul 19981681,05311.742.24$4,328
Jun 199817597511.242.24$4,148
May 19981751,42912.622.21$5,361
Apr 19983431,20413.042.51$7,489
Mar 199817489512.802.31$4,294
Feb 1998045813.952.30$1,053
Jan 199835969814.702.15$6,781
Dec 1997060316.322.41$1,454
Nov 199717676418.193.09$5,561
Oct 199717880319.253.15$5,956
Sep 199717773717.742.95$5,318
Aug 199717791717.862.55$5,504
Jul 199718293717.582.25$5,305
Jun 199736785217.242.26$8,250
May 199718277418.972.31$5,239
Apr 199718678217.882.08$4,954
Mar 199718267218.951.94$4,752
Feb 199718284520.492.21$5,593
Jan 19973661,11623.483.54$12,544
Dec 199618795623.32$4,361
Nov 199618569721.97$4,064
Oct 19963611,22123.31$8,415
Sep 19961861,22222.22$4,133
Aug 19963681,02620.26$7,456
Jul 19963701,07819.55$7,234
Jun 19963711,08618.73$6,949
May 19963681,15219.43$7,150
Apr 19961861,11321.51$4,001
Mar 19963741,06019.38$7,248
Feb 19967321,01616.98$12,429
Jan 199636093817.07$6,145
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$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.

Jan 2014 — as filed, then multipliedworked
Oil                   95 bbl  × $ 90.40 =     $8,588
Casinghead gas         0 Mcf  × $  4.86 =         $0

────────────────────────────────────────────────────
Month total                                   $8,588

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. 7C/O/14309 is the state's own key, not one this site invented.