MUELLER GAS UNIT

Operated by CAPITAL STAR OIL & GAS, INC. (P-5 130426) in the WORD, N. (EDWARDS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 116315District 02Field 98768100Hydrogen sulphide fieldNGPA filingCondensateGasSaveExport
Value, all time
$6.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$1 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 111 leases and 111 wells, and the rule below applies to all of them.

Discovered
1977-03-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
330 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2006-11-14.

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: RATION PURPOSES AND DESIGNATED AS THE WORD, N.(EDWARDS) FIELD.

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
NGPA1none

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
CondensateDisposition18,303 bbl$485,373
GasProduction2,198,880 Mcf$6,275,879
Total$6,761,252

819,937 Mcf of this lease's gas, across 44 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 29.4045, -96.9899. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.40453, -96.98994 · 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
13,885 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 13,885 ft.

Completions filed
Apr 1985
1 of 1 wells

1 well

42-28531876313,885 ftApr 1985

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 20260298.932.87$6
Mar 20260289.753.15$6
Feb 20260063.503.75$0
Jan 20260659.138.00$48
Dec 20250556.664.41$22
Nov 20250858.593.93$31
Oct 202501859.383.30$59
Sep 2025015862.743.08$486
Aug 2025014763.933.01$443
Jul 202505666.743.32$186
Jun 202505166.483.13$160
May 20250360.553.23$10
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 202506770.884.34$291
Jan 2025012474.324.28$531
Dec 2024017368.993.12$540
Nov 2024014269.052.20$312
Oct 2024014871.372.28$338
Sep 2024016069.612.36$378
Aug 2024019775.632.06$407
Jul 2024021479.932.15$459
Jun 2024028978.082.63$761
May 2024032978.812.20$723
Apr 2024033084.451.66$548
Mar 2024034680.301.55$535
Feb 2024040776.091.78$726
Jan 2024044473.023.30$1,464
Dec 2023024871.262.61$647
Nov 2023020877.892.81$584
Oct 2023034585.443.09$1,065
Sep 2023065989.042.74$1,802
Aug 2023069380.522.67$1,852
Jul 2023067774.852.64$1,789
Jun 20236263668.962.26$5,712
May 2023043870.622.23$976
Apr 2023039478.122.24$882
Mar 2023032572.852.39$778
Feb 2023030775.112.47$757
Jan 2023034776.533.39$1,176
Dec 2022030976.415.73$1,770
Nov 2022027485.005.65$1,547
Oct 2022033587.185.86$1,964
Sep 2022025184.888.16$2,049
Aug 2022027794.529.13$2,528
Jul 20220269101.587.54$2,029
Jun 20220242115.097.98$1,930
May 20220323109.378.43$2,724
Apr 20220271104.226.84$1,853
Mar 20220532108.885.08$2,701
Feb 2022045191.054.86$2,191
Jan 2022054481.844.54$2,469
Dec 2021063071.323.90$2,456
Nov 2021057477.435.24$3,006
Oct 2021071479.795.71$4,080
Sep 2021058569.865.35$3,130
Aug 2021057366.024.22$2,418
Jul 2021056470.783.98$2,246
Jun 2021050769.493.38$1,714
May 2021048263.483.02$1,455
Apr 2021048560.362.76$1,338
Mar 2021046861.302.72$1,272
Feb 2021044057.805.55$2,441
Jan 2021043350.412.81$1,217
Dec 2020036944.642.68$987
Nov 2020047838.772.71$1,294
Oct 2020040736.972.48$1,009
Sep 2020053137.091.99$1,057
Aug 2020046839.982.39$1,116
Jul 2020042338.371.83$772
Jun 2020051834.901.69$876
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020032130.341.86$596
Feb 2020064249.881.98$1,272
Jan 2020098557.252.09$2,063
Dec 2019087759.012.30$2,021
Nov 2019084655.302.75$2,327
Oct 2019077653.472.42$1,877
Sep 2019074455.052.66$1,977
Aug 2019065253.112.30$1,502
Jul 2019064056.272.46$1,574
Jun 2019039252.782.49$977
May 201911431958.482.74$7,541
Apr 2019052562.632.75$1,444
Mar 2019082756.803.06$2,532
Feb 2019059150.852.79$1,650
Jan 2019063346.033.23$2,043
Dec 2018053846.594.19$2,252
Nov 2018044452.934.24$1,881
Oct 2018051061.443.40$1,733
Sep 2018033059.543.11$1,026
Aug 2018022459.403.07$687
Jul 2018037565.142.93$1,099
Jun 2018022260.183.08$683
May 2018049965.382.90$1,448
Apr 201802,48463.842.90$7,206
Mar 201801,97661.222.79$5,507
Feb 20180161.782.77$3
Jan 2018037362.874.01$1,495
Dec 2017097857.272.92$2,857
Nov 2017012155.423.12$377
Oct 2017030949.292.98$922
Sep 201701247.523.09$37
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 201706542.493.09$201
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 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 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 2010176080.843.80$14,228
Oct 2010010178.103.51$354
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 2010044381.694.12$1,826
Mar 201002,14678.394.39$9,418
Feb 201003,43073.585.44$18,667
Jan 201004,69474.365.96$27,995
Dec 200904,31471.445.48$23,657
Nov 20091824,22374.593.75$29,418
Oct 200903,90572.544.11$16,051
Sep 200905,01765.543.06$15,376
Aug 20091834,88567.423.22$28,060
Jul 200905,96861.133.46$20,676
Jun 200903,26166.163.90$12,702
May 200904,05354.743.93$15,911
Apr 200923,99546.773.59$14,426
Mar 200953,44142.144.06$14,178
Feb 200973,29732.814.63$15,505
Jan 200905,05835.865.37$27,167
Dec 200803,99137.105.98$23,855
Nov 200804,47255.496.86$30,680
Oct 200805,50475.246.92$38,099
Sep 20081806,793101.767.88$71,826
Aug 200805,878114.228.48$49,863
Jul 200807,625131.0811.39$86,844
Jun 200806,979131.3313.03$90,955
May 200805,466123.1711.57$63,265
Apr 20081895,530110.3110.45$78,664
Mar 200806,482101.909.66$62,643
Feb 200806,04092.538.77$52,974
Jan 200805,83290.388.21$47,856
Dec 200707,23588.337.30$52,830
Nov 200704,60891.677.29$33,600
Oct 20071855,37082.856.92$52,498
Sep 200706,22975.846.24$38,895
Aug 200705,73769.066.39$36,648
Jul 200706,98270.906.39$44,601
Jun 200704,08162.007.55$30,805
May 200706,12158.747.85$48,027
Apr 200704,61459.617.81$36,013
Mar 20071876,08956.927.30$55,106
Feb 200703,39255.108.22$27,869
Jan 200705,67450.306.73$38,168
Dec 200605,97356.656.92$41,324
Nov 20061855,95254.207.62$55,366
Oct 200606,97554.906.01$41,946
Sep 200607,33060.085.04$36,923
Aug 200604,77468.717.34$35,041
Jul 200606,40469.376.34$40,619
Jun 20061617,20266.286.38$56,648
May 200627,66166.016.42$49,354
Apr 200607,17964.397.36$52,841
Mar 20061956,48356.707.08$56,975
Feb 200665,16057.597.75$40,341
Jan 200678,10760.598.93$72,847
Dec 200506,89254.9413.42$92,459
Nov 20051887,09854.6910.59$85,438
Oct 200568,54858.3413.80$118,276
Sep 200508,00061.4512.08$96,632
Aug 20051896,51361.519.80$75,432
Jul 200506,43155.697.84$50,442
Jun 200506,85452.337.38$50,590
May 200504,47745.226.65$29,777
Apr 200505,86449.207.36$43,162
Mar 200505,85050.377.15$41,856
Feb 20053485,05945.226.31$47,669
Jan 200549,17243.166.32$58,160
Dec 200403,25039.866.75$21,941
Nov 200404,52245.286.33$28,626
Oct 200403,73149.706.52$24,308
Sep 200408,66143.245.28$45,764
Aug 200407,15242.375.55$39,698
Jul 20043609,22438.286.08$69,901
Jun 200404,76336.106.43$30,640
May 200427,60337.486.49$49,453
Apr 200407,14634.475.86$41,865
Mar 200447,90934.365.53$43,875
Feb 200408,18232.455.51$45,080
Jan 20043558,89632.036.30$67,412
Dec 200306,37730.266.30$40,186
Nov 200308,45928.804.60$38,870
Oct 200387,40628.174.76$35,475
Sep 200317,12926.314.75$33,885
Aug 200307,66929.765.13$39,340
Jul 20033448,25529.415.17$52,802
Jun 200319,49828.565.98$56,855
May 200313,67026.595.97$21,946
Apr 200306,86826.675.41$37,137
Mar 2003010,08831.146.10$61,497
Feb 200307,01733.487.93$55,616
Jan 200309,58230.315.58$53,487
Dec 200235610,32826.914.85$59,710
Nov 200209,39424.664.14$38,863
Oct 200204,10026.464.23$17,339
Sep 200209,00227.443.64$32,724
Aug 200219,39925.963.16$29,766
Jul 200209,73224.583.06$29,797
Jun 20023599,77823.733.34$41,160
May 2002210,70124.663.58$38,402
Apr 200216,09323.653.51$21,424
Mar 2002210,34222.003.10$32,132
Feb 200208,62718.222.38$20,495
Jan 20023588,14317.172.38$25,492
Dec 2001210,18916.932.36$24,125
Nov 200106,15318.072.41$14,801
Oct 200104,40819.782.53$11,147
Sep 200139,78924.262.25$22,111
Aug 200135210,54224.873.05$40,941
Jul 2001210,07523.933.20$32,258
Jun 2001010,75324.563.82$41,121
May 2001312,37925.524.31$53,397
Apr 200103,33124.685.34$17,772
Mar 200136311,01524.545.38$68,130
Feb 200129,56127.755.77$55,195
Jan 2001011,34327.478.40$95,267
Dec 200019,57526.889.12$87,375
Nov 20003598,90632.215.66$61,954
Oct 200017,14031.235.15$36,770
Sep 200008,40331.875.19$43,582
Aug 2000011,86129.644.54$53,858
Jul 2000010,21528.534.09$41,777
Jun 200035111,28829.304.40$59,920
May 2000012,13227.263.68$44,643
Apr 200008,22924.513.12$25,642
Mar 200019,45928.422.86$27,079
Feb 200036210,97627.622.73$39,925
Jan 2000211,66725.272.48$28,991
Dec 1999412,51724.282.42$30,435
Nov 1999312,34623.192.43$30,120
Oct 199935813,00820.982.80$43,982
Sep 199907,44921.752.62$19,508
Aug 1999011,47919.262.88$33,009
Jul 19993569,68017.892.37$29,333
Jun 1999112,77815.942.36$30,199
May 199929,40615.792.32$21,863
Apr 199918012,67515.102.21$30,705
Mar 1999913,12012.471.84$24,231
Feb 1999310,6979.981.82$19,475
Jan 199936313,00210.381.90$28,471
Dec 1998411,9249.201.77$21,182
Nov 1998212,43810.892.19$27,208
Oct 199835712,95912.421.97$29,953
Sep 1998112,37012.592.08$25,775
Aug 1998114,61711.301.91$27,891
Jul 199835613,87611.742.24$35,224
Jun 1998214,82211.242.24$33,183
May 1998112,88112.622.21$28,432
Apr 199835610,70713.042.51$31,467
Mar 1998114,75812.802.31$34,096
Feb 1998414,05213.952.30$32,363
Jan 1998216,09914.702.15$34,719
Dec 199736513,68216.322.41$38,945
Nov 1997214,00318.193.09$43,281
Oct 1997114,13119.253.15$44,529
Sep 199735413,99717.742.95$47,639
Aug 1997014,13617.862.55$36,114
Jul 1997113,93017.582.25$31,317
Jun 199735615,27317.242.26$40,612
May 1997016,32718.972.31$37,691
Apr 199719,44917.882.08$19,698
Mar 199735614,13018.951.94$34,146
Feb 1997415,85020.492.21$35,045
Jan 1997115,31623.483.54$54,238
Dec 199635616,58623.32$8,302
Nov 1996115,27721.97$22
Oct 1996011,56423.31$0
Sep 1996116,25122.22$22
Aug 19966617,61220.26$1,337
Jul 199613718,45619.55$2,678
Jun 199616118,07518.73$3,016
May 199618820,67419.43$3,653
Apr 1996232,05521.51$495
Mar 199618117,91119.38$3,508
Feb 19960016.98$0
Jan 199620117,73517.07$3,431
Dec 1995261,96917.19$447
Nov 199512911,33916.00$2,064
Oct 19950015.43$0
Sep 1995189016.18$3,058
Aug 199509,42015.92$0
Jul 199508,07015.24$0
Jun 19950016.41$0
May 1995206117.56$351
Apr 19951682,23917.73$2,979
Mar 19951368,01116.44$2,236
Feb 199536412,81216.58$6,035
Jan 1995317,86615.92$48
Dec 199435916,53415.03$5,396
Nov 1994217,40615.90$32
Oct 199418818,55015.58$2,929
Sep 199435619,71215.29$5,443
Aug 1994921,66516.13$145
Jul 199435023,02517.56$6,146
Jun 1994116,77017.09$17
May 199436723,75415.88$5,828
Apr 19943623,32914.14$509
Mar 199437926,12512.46$4,722
Feb 199420724,24412.50$2,588
Jan 199437027,37012.66$4,684
Dec 1993227,15612.33$25
Nov 199356422,66914.49$8,172
Oct 1993024,66415.85$0
Sep 199320026,35115.03$3,006
Aug 199335427,10515.66$5,544
Jul 1993326,58515.46$46
Jun 199335626,72916.79$5,977
May 199335627,00417.68$6,294
Apr 199319927,82718.05$3,592
Mar 199320128,85218.14$3,646
Feb 199319624,18917.90$3,508
Jan 199336928,33916.93$6,247

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.

Apr 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $ 98.93 =         $0
Gas                    2 Mcf  × $  2.87 =         $6

────────────────────────────────────────────────────
Month total                                       $6

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. 02/G/116315 is the state's own key, not one this site invented.