MATHERS

Operated by MMGL TXPH, LLC (P-5 101619) in the GILL RANCH (BROWN DOLOMITE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 149928District 10Field 34930025Hydrogen sulphide fieldGasSaveExport
Value, all time
$896 k
May 1994 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
385
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 18 leases and 18 wells, and the rule below applies to all of them.

Discovered
1990-09-24
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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: ALLOCATION FORMULA SUSPENDED EFF. 11/1/93

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
GasProduction493,581 Mcf$896,088
Total$896,088

261,879 Mcf of this lease's gas, across 32 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 35.6375, -100.5275. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.63755, -100.52752 · 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
100.0%
1 of 1 wells
Median depth
12,031 ft
1 wells filed one
Completion to plug
1 well filed both, dated out of order

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
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 12,031 ft.

Completions filed
May 1994
1 of 1 wells
Plug dates filed
Aug 1978
1 of 1 wells

Last completion to plug: no median is published. 1 well on this lease filed both dates, and on that one the last completion is dated after the plug date, so there is no interval to take a median of. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-211309901014R12,031 ftMay 1994Aug 1978

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 (385)

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

385 months

May 20260106.413.05$0
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 2026063.503.75$0
Jan 2026059.138.00$0
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 2024069.052.20$0
Oct 2024071.372.28$0
Sep 2024069.612.36$0
Aug 2024075.632.06$0
Jul 2024079.932.15$0
Jun 2024078.082.63$0
May 2024078.812.20$0
Apr 2024084.451.66$0
Mar 2024080.301.55$0
Feb 2024076.091.78$0
Jan 2024073.023.30$0
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 2022076.415.73$0
Nov 2022085.005.65$0
Oct 2022087.185.86$0
Sep 2022084.888.16$0
Aug 2022094.529.13$0
Jul 20220101.587.54$0
Jun 20220115.097.98$0
May 20220109.378.43$0
Apr 20220104.226.84$0
Mar 20220108.885.08$0
Feb 2022091.054.86$0
Jan 2022081.844.54$0
Dec 2021071.323.90$0
Nov 2021077.435.24$0
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 2021057.805.55$0
Jan 2021050.412.81$0
Dec 2020044.642.68$0
Nov 2020038.772.71$0
Oct 2020036.972.48$0
Sep 2020037.091.99$0
Aug 2020039.982.39$0
Jul 2020038.371.83$0
Jun 2020034.901.69$0
May 2020016.921.81$0
Apr 2020014.751.80$0
Mar 2020030.341.86$0
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 2019059.012.30$0
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 2019052.782.49$0
May 2019058.482.74$0
Apr 2019062.632.75$0
Mar 2019056.803.06$0
Feb 2019050.852.79$0
Jan 2019046.033.23$0
Dec 2018046.594.19$0
Nov 2018052.934.24$0
Oct 2018061.443.40$0
Sep 2018059.543.11$0
Aug 2018059.403.07$0
Jul 2018065.142.93$0
Jun 2018060.183.08$0
May 2018065.382.90$0
Apr 2018063.842.90$0
Mar 2018061.222.79$0
Feb 2018061.782.77$0
Jan 2018062.874.01$0
Dec 2017057.272.92$0
Nov 2017055.423.12$0
Oct 2017049.292.98$0
Sep 2017047.523.09$0
Aug 2017045.373.00$0
Jul 2017043.873.09$0
Jun 2017042.493.09$0
May 2017045.373.26$0
Apr 2017047.933.21$0
Mar 2017046.772.98$0
Feb 2017050.452.95$0
Jan 2017049.413.42$0
Dec 2016048.763.72$0
Nov 2016042.492.64$0
Oct 2016046.193.09$0
Sep 2016041.553.10$0
Aug 2016041.442.92$0
Jul 2016041.622.92$0
Jun 2016045.352.69$0
May 2016042.521.99$0
Apr 2016036.561.99$0
Mar 2016033.011.79$0
Feb 2016026.472.06$0
Jan 2016027.352.36$0
Dec 2015032.362.00$0
Nov 2015038.792.17$0
Oct 2015043.552.43$0
Sep 2015042.992.76$0
Aug 2015040.162.87$0
Jul 2015048.152.95$0
Jun 2015156.152.88$3
May 20153255.212.96$95
Apr 20153049.822.71$81
Mar 20153042.892.93$88
Feb 20153444.662.98$101
Jan 20154243.433.10$130
Dec 20144854.693.59$172
Nov 20144470.464.25$187
Oct 20144678.303.90$179
Sep 20144486.164.05$178
Aug 20144589.394.04$182
Jul 20144596.564.18$188
Jun 20143998.164.74$185
May 20145994.734.73$279
Apr 20145495.944.81$260
Mar 20146095.895.06$303
Feb 20144497.406.19$272
Jan 20143690.404.86$175
Dec 20134891.824.35$209
Nov 20133288.853.74$120
Oct 20136197.423.78$231
Sep 201393104.113.72$346
Aug 201393104.253.52$328
Jul 201389102.523.72$331
Jun 20136294.403.93$244
May 201310594.834.15$436
Apr 20136993.964.28$296
Mar 201310193.623.91$395
Feb 20137091.233.42$239
Jan 20138391.603.42$284
Dec 20127386.773.42$250
Nov 201211786.953.62$424
Oct 201211589.383.40$391
Sep 20129294.672.92$268
Aug 20123892.662.91$111
Jul 20121085.133.02$30
Jun 2012079.822.52$0
May 2012091.612.49$0
Apr 2012125101.652.00$250
Mar 201289105.052.22$198
Feb 2012100101.102.57$257
Jan 20123198.092.73$85
Dec 20113196.873.24$100
Nov 20112895.723.31$93
Oct 20114884.983.65$175
Sep 201120083.623.99$797
Aug 201117083.404.15$705
Jul 201118794.144.52$845
Jun 201134492.904.64$1,596
May 201138498.134.40$1,691
Apr 2011376105.964.33$1,629
Mar 201146096.364.06$1,866
Feb 201140285.644.18$1,680
Jan 201151186.504.59$2,345
Dec 201063785.734.35$2,770
Nov 201050880.843.80$1,928
Oct 201057378.103.51$2,011
Sep 201056172.633.98$2,232
Aug 201056273.684.42$2,484
Jul 201055172.554.74$2,610
Jun 201053370.364.91$2,617
May 201066071.124.24$2,795
Apr 201058381.694.12$2,404
Mar 201064378.394.39$2,822
Feb 201064573.585.44$3,510
Jan 201047074.365.96$2,803
Dec 200957871.445.48$3,170
Nov 200974474.593.75$2,791
Oct 200962272.544.11$2,557
Sep 200924265.543.06$742
Aug 200935367.423.22$1,136
Jul 200935361.133.46$1,223
Jun 200947466.163.90$1,846
May 200958154.743.93$2,281
Apr 200950646.773.59$1,815
Mar 200959442.144.06$2,411
Feb 200948932.814.63$2,266
Jan 200968135.865.37$3,658
Dec 200870237.105.98$4,196
Nov 200870255.496.86$4,816
Oct 200863275.246.92$4,375
Sep 2008376101.767.88$2,962
Aug 2008494114.228.48$4,191
Jul 2008496131.0811.39$5,649
Jun 2008541131.3313.03$7,051
May 2008415123.1711.57$4,803
Apr 2008354110.3110.45$3,701
Mar 2008648101.909.66$6,262
Feb 200861092.538.77$5,350
Jan 200854790.388.21$4,489
Dec 200758688.337.30$4,279
Nov 200788291.677.29$6,431
Oct 200763382.856.92$4,382
Sep 200773175.846.24$4,564
Aug 200745969.066.39$2,932
Jul 200735670.906.39$2,274
Jun 200737262.007.55$2,808
May 20071858.747.85$141
Apr 200718759.617.81$1,460
Mar 2007056.927.30$0
Feb 2007055.108.22$0
Jan 200737350.306.73$2,509
Dec 200649256.656.92$3,404
Nov 200633754.207.62$2,567
Oct 200636154.906.01$2,171
Sep 200635860.085.04$1,803
Aug 200638468.717.34$2,819
Jul 200681669.376.34$5,176
Jun 200648566.286.38$3,096
May 200661266.016.42$3,932
Apr 200680464.397.36$5,918
Mar 20061,04056.707.08$7,366
Feb 200697857.597.75$7,581
Jan 200640460.598.93$3,609
Dec 200569554.9413.42$9,324
Nov 200589954.6910.59$9,519
Oct 200587058.3413.80$12,002
Sep 200561861.4512.08$7,465
Aug 200539461.519.80$3,860
Jul 200592855.697.84$7,279
Jun 200573452.337.38$5,418
May 200581445.226.65$5,414
Apr 200574349.207.36$5,469
Mar 200529350.377.15$2,096
Feb 200536145.226.31$2,279
Jan 200575843.166.32$4,792
Dec 200495139.866.75$6,420
Nov 200434445.286.33$2,178
Oct 200431249.706.52$2,033
Sep 200473743.245.28$3,894
Aug 200467042.375.55$3,719
Jul 200438638.286.08$2,348
Jun 200464736.106.43$4,162
May 200478637.486.49$5,105
Apr 200497734.475.86$5,724
Mar 20041,04234.365.53$5,762
Feb 200472932.455.51$4,017
Jan 200496932.036.30$6,104
Dec 20031,13430.266.30$7,146
Nov 200398028.804.60$4,503
Oct 200399228.174.76$4,722
Sep 20031,18026.314.75$5,604
Aug 20031,00029.765.13$5,130
Jul 20031,19229.415.17$6,164
Jun 20031,19628.565.98$7,156
May 200396026.595.97$5,734
Apr 20031,31526.675.41$7,111
Mar 20031,34731.146.10$8,211
Feb 20031,18133.487.93$9,360
Jan 20031,46430.315.58$8,172
Dec 20021,02726.914.85$4,985
Nov 20021,24924.664.14$5,167
Oct 20021,21426.464.23$5,134
Sep 20021,09227.443.64$3,970
Aug 20021,21525.963.16$3,844
Jul 20021,26324.583.06$3,867
Jun 20021,24023.733.34$4,139
May 20021,27524.663.58$4,570
Apr 200297723.653.51$3,432
Mar 200288222.003.10$2,737
Feb 20021,05118.222.38$2,497
Jan 20021,35317.172.38$3,214
Dec 20011,40216.932.36$3,315
Nov 20011,20218.072.41$2,891
Oct 20011,42119.782.53$3,594
Sep 20011,36224.262.25$3,066
Aug 20011,69024.873.05$5,160
Jul 20011,28123.933.20$4,095
Jun 20011,21724.563.82$4,654
May 20011,47325.524.31$6,345
Apr 20011,64324.685.34$8,766
Mar 20011,98424.545.38$10,667
Feb 20011,63027.755.77$9,400
Jan 20011,57927.478.40$13,262
Dec 20001,14626.889.12$10,454
Nov 20001,50032.215.66$8,487
Oct 20001,57431.235.15$8,099
Sep 20001,52331.875.19$7,899
Aug 20001,74329.644.54$7,915
Jul 20001,93428.534.09$7,910
Jun 20002,09629.304.40$9,217
May 20002,14827.263.68$7,904
Apr 20001,78924.513.12$5,575
Mar 20001,17028.422.86$3,346
Feb 20001,20227.622.73$3,277
Jan 20001,62925.272.48$4,041
Dec 19991,92924.282.42$4,675
Nov 19992,43123.192.43$5,917
Oct 19993,10020.982.80$8,692
Sep 19993,59321.752.62$9,410
Aug 19992,15619.262.88$6,200
Jul 19992,21317.892.37$5,250
Jun 19992,43615.942.36$5,754
May 19992,91915.792.32$6,775
Apr 19992,78915.102.21$6,158
Mar 19992,87712.471.84$5,289
Feb 19992,4819.981.82$4,510
Jan 19993,33710.381.90$6,340
Dec 19983,0789.201.77$5,458
Nov 19983,10210.892.19$6,780
Oct 19983,52012.421.97$6,932
Sep 19983,23312.592.08$6,733
Aug 19983,26211.301.91$6,222
Jul 19983,59711.742.24$8,047
Jun 19983,41011.242.24$7,629
May 19982,54812.622.21$5,622
Apr 19982,92313.042.51$7,323
Mar 19982,25812.802.31$5,215
Feb 19981,97613.952.30$4,543
Jan 19981,92914.702.15$4,157
Dec 19972,49016.322.41$6,004
Nov 19972,38318.193.09$7,359
Oct 19973,23719.253.15$10,196
Sep 19973,98517.742.95$11,775
Aug 19973,74717.862.55$9,573
Jul 19974,43017.582.25$9,954
Jun 19974,20417.242.26$9,489
May 19974,60218.972.31$10,624
Apr 19973,77717.882.08$7,867
Mar 19974,63318.951.94$8,984
Feb 19974,34620.492.21$9,587
Jan 19974,09923.483.54$14,509
Dec 19964,16623.32$0
Nov 19965,42021.97$0
Oct 19965,65223.31$0
Sep 19966,12122.22$0
Aug 19966,93020.26$0
Jul 19966,68119.55$0
Jun 19965,99018.73$0
May 19965,99319.43$0
Apr 19966,71321.51$0
Mar 19965,52019.38$0
Feb 19966,05316.98$0
Jan 199618217.07$0
Dec 19955,07317.19$0
Nov 19957,76116.00$0
Oct 19958,03715.43$0
Sep 19958,53116.18$0
Aug 19959,00215.92$0
Jul 19958,18515.24$0
Jun 19958,83916.41$0
May 19959,72717.56$0
Apr 199510,03517.73$0
Mar 19958,58116.44$0
Feb 19957,94416.58$0
Jan 19957,10115.92$0
Dec 19949,52915.03$0
Nov 199411,30115.90$0
Oct 199412,48915.58$0
Sep 199413,03415.29$0
Aug 199414,39816.13$0
Jul 199415,33817.56$0
Jun 199416,00017.09$0
May 19945,55315.88$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.

Jun 2015 — as filed, then multipliedworked
Gas                    1 Mcf  × $  2.88 =         $3

────────────────────────────────────────────────────
Month total                                       $3

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/149928 is the state's own key, not one this site invented.