MASTERSON -I-

Operated by HIGH RIVER RES OPERATING, LLC (P-5 385674) in the PANHANDLE, WEST (RED CAVE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 27191District 10Field 68831200Hydrogen sulphide fieldNGPA filingGasSaveExport
Value, all time
$365 k
Jan 1993 – May 2026
Value, last 12 filed months
$8
at the published price for each month
Months reported
401
no gaps in the span
Streams
1
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 666 leases and 666 wells, and the rule below applies to all of them.

Discovered
1960-07-15
as the register files it
Field class
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 160 acres. The field rule took effect on 2019-11-19.

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: THE LOCATION OF PERFORATIONS.

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
NGPA2none

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
GasProduction85,704 Mcf$365,428
Total$365,428

2,619 Mcf of this lease's gas, across 13 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 35.4943, -101.8257. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.49428, -101.82566 · 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
2,012 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 2,012 ft.

Completions filed
Sep 1961
1 of 1 wells

1 well

42-375002971R2,012 ftSep 1961

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 20260106.413.05$0
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 2026063.503.75$0
Jan 2026159.138.00$8
Dec 2025056.664.41$0
Nov 2025058.593.93$0
Oct 2025059.383.30$0
Sep 2025062.743.08$0
Aug 2025063.933.01$0
Jul 2025066.743.32$0
Jun 2025066.483.13$0
May 2025060.553.23$0
Apr 2025062.363.54$0
Mar 2025067.704.27$0
Feb 2025070.884.34$0
Jan 2025074.324.28$0
Dec 2024068.993.12$0
Nov 20246469.052.20$141
Oct 202438071.372.28$867
Sep 202436469.612.36$861
Aug 202437675.632.06$776
Jul 202438079.932.15$816
Jun 202437378.082.63$982
May 202439578.812.20$868
Apr 202438284.451.66$634
Mar 202439880.301.55$615
Feb 202438876.091.78$692
Jan 202430373.023.30$999
Dec 2023071.262.61$0
Nov 2023077.892.81$0
Oct 2023085.443.09$0
Sep 2023089.042.74$0
Aug 2023080.522.67$0
Jul 2023074.852.64$0
Jun 2023068.962.26$0
May 2023070.622.23$0
Apr 2023078.122.24$0
Mar 2023072.852.39$0
Feb 2023075.112.47$0
Jan 2023076.533.39$0
Dec 202245076.415.73$2,578
Nov 202243985.005.65$2,479
Oct 202246187.185.86$2,703
Sep 202244684.888.16$3,641
Aug 202246994.529.13$4,281
Jul 2022478101.587.54$3,605
Jun 2022472115.097.98$3,765
May 2022497109.378.43$4,191
Apr 2022498104.226.84$3,405
Mar 2022525108.885.08$2,665
Feb 202243391.054.86$2,104
Jan 202257481.844.54$2,605
Dec 202160671.323.90$2,363
Nov 202166377.435.24$3,472
Oct 2021079.795.71$0
Sep 2021069.865.35$0
Aug 2021066.024.22$0
Jul 2021070.783.98$0
Jun 2021069.493.38$0
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 2021061.302.72$0
Feb 202128257.805.55$1,565
Jan 2021050.412.81$0
Dec 202058644.642.68$1,568
Nov 202055038.772.71$1,489
Oct 2020036.972.48$0
Sep 202031237.091.99$621
Aug 202034939.982.39$832
Jul 2020038.371.83$0
Jun 20204134.901.69$69
May 20209916.921.81$180
Apr 202010214.751.80$184
Mar 202012630.341.86$234
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 201914159.012.30$325
Nov 2019055.302.75$0
Oct 2019053.472.42$0
Sep 2019055.052.66$0
Aug 2019053.112.30$0
Jul 2019056.272.46$0
Jun 201920952.782.49$521
May 201941958.482.74$1,148
Apr 201940162.632.75$1,103
Mar 201942856.803.06$1,311
Feb 201938050.852.79$1,061
Jan 201942746.033.23$1,378
Dec 201844346.594.19$1,854
Nov 201839952.934.24$1,691
Oct 201842861.443.40$1,454
Sep 201839459.543.11$1,225
Aug 201843059.403.07$1,319
Jul 201841865.142.93$1,226
Jun 201841160.183.08$1,265
May 201844165.382.90$1,279
Apr 201844963.842.90$1,302
Mar 2018061.222.79$0
Feb 2018061.782.77$0
Jan 2018062.874.01$0
Dec 201748257.272.92$1,408
Nov 201745055.423.12$1,403
Oct 201744149.292.98$1,316
Sep 201738447.523.09$1,186
Aug 201745645.373.00$1,370
Jul 201744743.873.09$1,380
Jun 201738842.493.09$1,198
May 201746345.373.26$1,511
Apr 201743347.933.21$1,391
Mar 201745646.772.98$1,361
Feb 201740650.452.95$1,199
Jan 201747149.413.42$1,610
Dec 201648648.763.72$1,809
Nov 201646742.492.64$1,235
Oct 201647446.193.09$1,465
Sep 201648241.553.10$1,495
Aug 201651441.442.92$1,503
Jul 201652141.622.92$1,524
Jun 201637445.352.69$1,005
May 201637242.521.99$741
Apr 201629036.561.99$577
Mar 201630433.011.79$545
Feb 201624326.472.06$501
Jan 201625827.352.36$610
Dec 201524632.362.00$492
Nov 201524638.792.17$533
Oct 201524043.552.43$582
Sep 201523142.992.76$637
Aug 201522640.162.87$649
Jul 201525648.152.95$754
Jun 201516956.152.88$487
May 201526055.212.96$768
Apr 201526249.822.71$709
Mar 201526942.892.93$789
Feb 201522344.662.98$664
Jan 201526443.433.10$819
Dec 201426554.693.59$952
Nov 201426270.464.25$1,114
Oct 201425278.303.90$983
Sep 201427286.164.05$1,100
Aug 201427189.394.04$1,094
Jul 201426196.564.18$1,091
Jun 201420698.164.74$976
May 201427694.734.73$1,305
Apr 201427295.944.81$1,308
Mar 201427795.895.06$1,401
Feb 201424697.406.19$1,523
Jan 201428090.404.86$1,361
Dec 201326091.824.35$1,132
Nov 201326088.853.74$972
Oct 201327597.423.78$1,039
Sep 2013284104.113.72$1,056
Aug 2013213104.253.52$750
Jul 2013286102.523.72$1,063
Jun 201327694.403.93$1,086
May 201332394.834.15$1,340
Apr 201319993.964.28$852
Mar 201325193.623.91$982
Feb 201327091.233.42$923
Jan 201328691.603.42$978
Dec 201226786.773.42$913
Nov 201225986.953.62$939
Oct 201227589.383.40$935
Sep 201226094.672.92$759
Aug 201227392.662.91$794
Jul 201227285.133.02$822
Jun 201226279.822.52$660
May 201227691.612.49$687
Apr 2012282101.652.00$563
Mar 2012323105.052.22$718
Feb 2012314101.102.57$807
Jan 201232698.092.73$891
Dec 201135696.873.24$1,153
Nov 201127895.723.31$921
Oct 201131084.983.65$1,131
Sep 201119183.623.99$761
Aug 201119083.404.15$788
Jul 201117394.144.52$781
Jun 201128392.904.64$1,313
May 201118498.134.40$810
Apr 2011244105.964.33$1,057
Mar 201126696.364.06$1,079
Feb 201118185.644.18$757
Jan 201120586.504.59$941
Dec 201027785.734.35$1,204
Nov 201020480.843.80$774
Oct 201011578.103.51$404
Sep 201013672.633.98$541
Aug 201033373.684.42$1,472
Jul 201033872.554.74$1,601
Jun 201041570.364.91$2,038
May 20109171.124.24$385
Apr 201020281.694.12$833
Mar 201026378.394.39$1,154
Feb 201027573.585.44$1,497
Jan 201028174.365.96$1,676
Dec 200930771.445.48$1,684
Nov 200924074.593.75$900
Oct 2009072.544.11$0
Sep 2009065.543.06$0
Aug 20091167.423.22$35
Jul 200915161.133.46$523
Jun 20096966.163.90$269
May 200913854.743.93$542
Apr 200911346.773.59$405
Mar 200916442.144.06$666
Feb 20099532.814.63$440
Jan 2009335.865.37$16
Dec 20081537.105.98$90
Nov 2008055.496.86$0
Oct 2008075.246.92$0
Sep 2008111101.767.88$874
Aug 2008216114.228.48$1,832
Jul 2008197131.0811.39$2,244
Jun 2008184131.3313.03$2,398
May 2008158123.1711.57$1,829
Apr 2008106110.3110.45$1,108
Mar 2008217101.909.66$2,097
Feb 200825592.538.77$2,237
Jan 200832490.388.21$2,659
Dec 200736488.337.30$2,658
Nov 200721291.677.29$1,546
Oct 200724482.856.92$1,689
Sep 200723975.846.24$1,492
Aug 200726169.066.39$1,667
Jul 200729870.906.39$1,904
Jun 200724962.007.55$1,880
May 200724658.747.85$1,930
Apr 200730359.617.81$2,365
Mar 200717356.927.30$1,263
Feb 200719155.108.22$1,569
Jan 200740050.306.73$2,691
Dec 200619856.656.92$1,370
Nov 200611054.207.62$838
Oct 200618354.906.01$1,101
Sep 200617060.085.04$856
Aug 200618968.717.34$1,387
Jul 200617869.376.34$1,129
Jun 200616966.286.38$1,079
May 200616666.016.42$1,067
Apr 200624264.397.36$1,781
Mar 20066756.707.08$475
Feb 200633557.597.75$2,597
Jan 200625760.598.93$2,296
Dec 200529254.9413.42$3,917
Nov 200525054.6910.59$2,647
Oct 200520958.3413.80$2,883
Sep 200514161.4512.08$1,703
Aug 200519761.519.80$1,930
Jul 200523455.697.84$1,835
Jun 200520952.337.38$1,543
May 200519145.226.65$1,270
Apr 200511249.207.36$824
Mar 200523450.377.15$1,674
Feb 20059545.226.31$600
Jan 200521343.166.32$1,347
Dec 200434439.866.75$2,322
Nov 200436845.286.33$2,330
Oct 200430049.706.52$1,955
Sep 200428943.245.28$1,527
Aug 200433842.375.55$1,876
Jul 2004038.286.08$0
Jun 200426736.106.43$1,718
May 200434337.486.49$2,228
Apr 200431434.475.86$1,840
Mar 200420034.365.53$1,106
Feb 200425432.455.51$1,399
Jan 200424732.036.30$1,556
Dec 200320530.266.30$1,292
Nov 200323428.804.60$1,075
Oct 200323828.174.76$1,133
Sep 200323426.314.75$1,111
Aug 200322629.765.13$1,159
Jul 2003029.415.17$0
Jun 200323928.565.98$1,430
May 200323326.595.97$1,392
Apr 200327426.675.41$1,482
Mar 200330631.146.10$1,865
Feb 200321533.487.93$1,704
Jan 200326030.315.58$1,451
Dec 200231526.914.85$1,529
Nov 200225524.664.14$1,055
Oct 200231626.464.23$1,336
Sep 200234327.443.64$1,247
Aug 200239525.963.16$1,250
Jul 200238624.583.06$1,182
Jun 200232923.733.34$1,098
May 200236724.663.58$1,315
Apr 200238123.653.51$1,338
Mar 200230822.003.10$956
Feb 200226018.222.38$618
Jan 200220517.172.38$487
Dec 200149016.932.36$1,159
Nov 200147518.072.41$1,143
Oct 200157619.782.53$1,457
Sep 200160124.262.25$1,353
Aug 200164824.873.05$1,978
Jul 200165723.933.20$2,100
Jun 200153624.563.82$2,050
May 200163525.524.31$2,735
Apr 200155624.685.34$2,966
Mar 200143624.545.38$2,344
Feb 200140927.755.77$2,359
Jan 200146427.478.40$3,897
Dec 200065726.889.12$5,993
Nov 200028332.215.66$1,601
Oct 200054131.235.15$2,784
Sep 200050431.875.19$2,614
Aug 200053629.644.54$2,434
Jul 2000028.534.09$0
Jun 200042229.304.40$1,856
May 200056627.263.68$2,083
Apr 200056624.513.12$1,764
Mar 200068328.422.86$1,953
Feb 200073127.622.73$1,993
Jan 200080325.272.48$1,992
Dec 199949324.282.42$1,195
Nov 199961223.192.43$1,490
Oct 199958520.982.80$1,640
Sep 1999021.752.62$0
Aug 1999019.262.88$0
Jul 1999017.892.37$0
Jun 1999015.942.36$0
May 1999015.792.32$0
Apr 1999015.102.21$0
Mar 1999012.471.84$0
Feb 199909.981.82$0
Jan 1999010.381.90$0
Dec 199809.201.77$0
Nov 1998010.892.19$0
Oct 1998012.421.97$0
Sep 1998012.592.08$0
Aug 1998011.301.91$0
Jul 1998011.742.24$0
Jun 1998011.242.24$0
May 1998012.622.21$0
Apr 1998013.042.51$0
Mar 1998012.802.31$0
Feb 1998013.952.30$0
Jan 1998014.702.15$0
Dec 1997016.322.41$0
Nov 1997018.193.09$0
Oct 1997019.253.15$0
Sep 1997017.742.95$0
Aug 1997017.862.55$0
Jul 1997017.582.25$0
Jun 1997017.242.26$0
May 1997018.972.31$0
Apr 1997017.882.08$0
Mar 1997018.951.94$0
Feb 1997020.492.21$0
Jan 1997023.483.54$0
Dec 1996023.32$0
Nov 1996021.97$0
Oct 1996023.31$0
Sep 1996022.22$0
Aug 1996020.26$0
Jul 1996019.55$0
Jun 1996018.73$0
May 1996019.43$0
Apr 1996021.51$0
Mar 1996019.38$0
Feb 1996016.98$0
Jan 1996017.07$0
Dec 1995017.19$0
Nov 1995016.00$0
Oct 1995015.43$0
Sep 1995016.18$0
Aug 1995015.92$0
Jul 1995015.24$0
Jun 1995016.41$0
May 1995017.56$0
Apr 1995017.73$0
Mar 1995016.44$0
Feb 1995016.58$0
Jan 1995015.92$0
Dec 1994015.03$0
Nov 1994015.90$0
Oct 1994015.58$0
Sep 1994015.29$0
Aug 1994216.13$0
Jul 199478717.56$0
Jun 199439417.09$0
May 19942015.88$0
Apr 199416814.14$0
Mar 199430912.46$0
Feb 199413312.50$0
Jan 199424012.66$0
Dec 19932612.33$0
Nov 19934914.49$0
Oct 19939915.85$0
Sep 1993015.03$0
Aug 1993015.66$0
Jul 19933915.46$0
Jun 1993016.79$0
May 1993017.68$0
Apr 1993018.05$0
Mar 1993018.14$0
Feb 1993017.90$0
Jan 199335316.93$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.

Jan 2026 — as filed, then multipliedworked
Gas                    1 Mcf  × $  8.00 =         $8

────────────────────────────────────────────────────
Month total                                       $8

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. 10/G/27191 is the state's own key, not one this site invented.