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 112256District 02Field 98768100Hydrogen sulphide fieldNGPA filingCondensateGasSaveExport
Value, all time
$4.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$36 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
CondensateDisposition13,001 bbl$390,661
GasProduction1,633,431 Mcf$4,091,884
Total$4,482,546

671,589 Mcf of this lease's gas, across 46 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 29.4077, -96.9917. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.40771, -96.99174 · 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
13,806 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 13,806 ft.

Completions filed
Jul 1984
1 of 1 wells

1 well

42-28531772213,806 ftJul 1984

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 20260821106.413.05$2,501
Apr 2026077298.932.87$2,215
Mar 2026086389.753.15$2,718
Feb 2026073863.503.75$2,768
Jan 2026085159.138.00$6,806
Dec 2025083356.664.41$3,676
Nov 2025078858.593.93$3,094
Oct 2025081159.383.30$2,680
Sep 2025076762.743.08$2,360
Aug 2025081363.933.01$2,451
Jul 2025080266.743.32$2,659
Jun 2025076866.483.13$2,403
May 2025070860.553.23$2,288
Apr 2025076762.363.54$2,718
Mar 2025087467.704.27$3,731
Feb 2025081370.884.34$3,529
Jan 2025093474.324.28$3,996
Dec 2024088668.993.12$2,766
Nov 2024084669.052.20$1,860
Oct 2024086571.372.28$1,973
Sep 2024083869.612.36$1,981
Aug 2024087775.632.06$1,810
Jul 2024076979.932.15$1,651
Jun 2024082778.082.63$2,178
May 2024069278.812.20$1,521
Apr 2024079984.451.66$1,326
Mar 2024080380.301.55$1,241
Feb 2024081576.091.78$1,454
Jan 2024084673.023.30$2,790
Dec 2023075271.262.61$1,963
Nov 2023084677.892.81$2,375
Oct 2023073285.443.09$2,260
Sep 2023058889.042.74$1,608
Aug 2023057480.522.67$1,534
Jul 2023060174.852.64$1,588
Jun 202312359468.962.26$9,824
May 2023051770.622.23$1,152
Apr 2023058578.122.24$1,309
Mar 2023053872.852.39$1,288
Feb 2023052575.112.47$1,294
Jan 2023061876.533.39$2,094
Dec 2022055176.415.73$3,157
Nov 2022050885.005.65$2,868
Oct 2022055287.185.86$3,237
Sep 2022043684.888.16$3,559
Aug 2022036494.529.13$3,322
Jul 20220373101.587.54$2,813
Jun 20220468115.097.98$3,733
May 20220491109.378.43$4,141
Apr 20220649104.226.84$4,438
Mar 20220553108.885.08$2,807
Feb 2022065591.054.86$3,183
Jan 2022062581.844.54$2,836
Dec 2021072271.323.90$2,815
Nov 2021063877.435.24$3,341
Oct 2021061579.795.71$3,514
Sep 2021056769.865.35$3,034
Aug 2021057966.024.22$2,444
Jul 2021070570.783.98$2,807
Jun 2021063569.493.38$2,147
May 2021071063.483.02$2,143
Apr 2021073160.362.76$2,016
Mar 2021071361.302.72$1,937
Feb 2021069557.805.55$3,856
Jan 2021073250.412.81$2,057
Dec 2020072644.642.68$1,942
Nov 2020080838.772.71$2,187
Oct 2020057736.972.48$1,430
Sep 2020065137.091.99$1,296
Aug 2020059339.982.39$1,414
Jul 2020058238.371.83$1,062
Jun 2020062134.901.69$1,050
May 2020060016.921.81$1,089
Apr 2020049214.751.80$888
Mar 2020065730.341.86$1,220
Feb 2020068049.881.98$1,347
Jan 2020070757.252.09$1,481
Dec 20193471259.012.30$3,647
Nov 2019068755.302.75$1,890
Oct 2019066853.472.42$1,616
Sep 2019062255.052.66$1,653
Aug 2019062953.112.30$1,449
Jul 2019064556.272.46$1,587
Jun 2019064352.782.49$1,602
May 20197276258.482.74$6,299
Apr 2019075862.632.75$2,085
Mar 2019073556.803.06$2,251
Feb 2019085550.852.79$2,387
Jan 201901,07346.033.23$3,464
Dec 201801,09046.594.19$4,562
Nov 2018099452.934.24$4,212
Oct 201801,04161.443.40$3,537
Sep 2018091459.543.11$2,841
Aug 2018096059.403.07$2,944
Jul 2018099065.142.93$2,903
Jun 2018093260.183.08$2,868
May 201801,04565.382.90$3,031
Apr 201801,08563.842.90$3,147
Mar 2018086161.222.79$2,399
Feb 201801,14961.782.77$3,178
Jan 2018042862.874.01$1,716
Dec 2017099457.272.92$2,904
Nov 2017029055.423.12$904
Oct 2017070649.292.98$2,106
Sep 201701,21947.523.09$3,763
Aug 2017054645.373.00$1,640
Jul 2017052243.873.09$1,612
Jun 201701,05842.493.09$3,266
May 2017074645.373.26$2,435
Apr 2017066347.933.21$2,129
Mar 2017062946.772.98$1,877
Feb 2017076850.452.95$2,268
Jan 2017060249.413.42$2,058
Dec 2016079648.763.72$2,963
Nov 2016039442.492.64$1,042
Oct 2016076346.193.09$2,358
Sep 2016060241.553.10$1,867
Aug 2016078541.442.92$2,296
Jul 2016093341.622.92$2,728
Jun 2016041545.352.69$1,115
May 201601,09342.521.99$2,176
Apr 2016051336.561.99$1,021
Mar 201601,04433.011.79$1,873
Feb 201601,00326.472.06$2,070
Jan 2016067027.352.36$1,584
Dec 201501,17632.362.00$2,354
Nov 2015080738.792.17$1,749
Oct 2015087743.552.43$2,128
Sep 2015091442.992.76$2,521
Aug 2015071240.162.87$2,045
Jul 2015291948.152.95$2,803
Jun 2015074256.152.88$2,139
May 201512961755.212.96$8,946
Apr 2015062849.822.71$1,700
Mar 2015045142.892.93$1,324
Feb 201501,04444.662.98$3,107
Jan 201501,29943.433.10$4,028
Dec 201401,03954.693.59$3,731
Nov 201401,24470.464.25$5,289
Oct 201401,31078.303.90$5,110
Sep 201401,14786.164.05$4,640
Aug 201401,35289.394.04$5,455
Jul 201401,04796.564.18$4,376
Jun 201401,05298.164.74$4,983
May 201401,15694.734.73$5,464
Apr 201401,07895.944.81$5,184
Mar 201401,44495.895.06$7,302
Feb 20141911,21997.406.19$26,151
Jan 201401,58990.404.86$7,724
Dec 201301,17591.824.35$5,117
Nov 201301,48188.853.74$5,536
Oct 201301,23097.423.78$4,649
Sep 201301,412104.113.72$5,249
Aug 20130836104.253.52$2,945
Jul 201301,243102.523.72$4,621
Jun 201301,39194.403.93$5,471
May 201301,23794.834.15$5,132
Apr 201301,22493.964.28$5,242
Mar 201301,53093.623.91$5,987
Feb 201301,07191.233.42$3,663
Jan 201301,64791.603.42$5,633
Dec 201201,39786.773.42$4,778
Nov 201201,62986.953.62$5,905
Oct 201201,79989.383.40$6,116
Sep 201201,21094.672.92$3,531
Aug 201201,04692.662.91$3,042
Jul 2012084685.133.02$2,556
Jun 201201,51379.822.52$3,811
May 2012064891.612.49$1,612
Apr 201202,350101.652.00$4,692
Mar 201201,894105.052.22$4,209
Feb 201201,975101.102.57$5,076
Jan 201201,92798.092.73$5,269
Dec 201101,22296.873.24$3,959
Nov 201101,73795.723.31$5,752
Oct 201101,72584.983.65$6,294
Sep 201101,79983.623.99$7,170
Aug 201101,86283.404.15$7,726
Jul 20111771,55994.144.52$23,705
Jun 201102,70492.904.64$12,546
May 201102,55498.134.40$11,250
Apr 201103,154105.964.33$13,667
Mar 201102,92496.364.06$11,864
Feb 20111854,14485.644.18$33,165
Jan 201173,09886.504.59$14,822
Dec 201002,94785.734.35$12,813
Nov 201002,87080.843.80$10,893
Oct 201003,28478.103.51$11,523
Sep 201003,23272.633.98$12,862
Aug 201005,01373.684.42$22,154
Jul 201002,91272.554.74$13,793
Jun 20101822,42570.364.91$24,713
May 201003,39671.124.24$14,383
Apr 201002,21881.694.12$9,144
Mar 201003,40578.394.39$14,943
Feb 201003,69073.585.44$20,082
Jan 201003,32574.365.96$19,831
Dec 200902,60271.445.48$14,269
Nov 20091834,24774.593.75$29,583
Oct 200903,91372.544.11$16,083
Sep 200903,91765.543.06$12,005
Aug 200901,75267.423.22$5,639
Jul 200903,74661.133.46$12,978
Jun 200933,30766.163.90$13,079
May 200904,03354.743.93$15,833
Apr 20091863,59446.773.59$21,593
Mar 200941,59742.144.06$6,651
Feb 200942,42932.814.63$11,385
Jan 200903,31235.865.37$17,789
Dec 200804,21237.105.98$25,176
Nov 200805,04355.496.86$34,597
Oct 20081934,78875.246.92$47,664
Sep 200804,933101.767.88$38,858
Aug 200805,420114.228.48$45,978
Jul 200803,485131.0811.39$39,692
Jun 200804,292131.3313.03$55,936
May 200804,609123.1711.57$53,346
Apr 20081895,017110.3110.45$73,301
Mar 200805,118101.909.66$49,461
Feb 200803,89792.538.77$34,179
Jan 200805,16190.388.21$42,350
Dec 200703,20688.337.30$23,410
Nov 200704,75691.677.29$34,679
Oct 20071893,36782.856.92$38,965
Sep 200702,70375.846.24$16,878
Aug 200703,34669.066.39$21,374
Jul 200704,65170.906.39$29,710
Jun 200703,61262.007.55$27,265
May 200703,81658.747.85$29,941
Apr 200703,69559.617.81$28,840
Mar 20071853,38456.927.30$35,240
Feb 200702,56055.108.22$21,033
Jan 200701,87750.306.73$12,626
Dec 200602,36456.656.92$16,355
Nov 200602,31854.207.62$17,657
Oct 200603,05654.906.01$18,378
Sep 200604,81860.085.04$24,269
Aug 200604,02768.717.34$29,558
Jul 200601,65269.376.34$10,478
Jun 20061892,61566.286.38$29,221
May 200601,42166.016.42$9,130
Apr 200622,06064.397.36$15,291
Mar 200602,07456.707.08$14,690
Feb 200601,76157.597.75$13,650
Jan 200601,75860.598.93$15,705
Dec 200502,49754.9413.42$33,498
Nov 200502,07554.6910.59$21,971
Oct 200502,02958.3413.80$27,992
Sep 200501,98461.4512.08$23,965
Aug 200502,34361.519.80$22,954
Jul 200502,09655.697.84$16,440
Jun 200502,32152.337.38$17,131
May 200502,18445.226.65$14,526
Apr 200501,99749.207.36$14,699
Mar 20051882,29750.377.15$25,904
Feb 200502,13145.226.31$13,451
Jan 200522,94143.166.32$18,680
Dec 200401,99839.866.75$13,489
Nov 200402,40645.286.33$15,231
Oct 200402,36549.706.52$15,408
Sep 200402,60843.245.28$13,780
Aug 200402,41942.375.55$13,427
Jul 200432,84338.286.08$17,412
Jun 200402,52136.106.43$16,218
May 200402,80937.486.49$18,243
Apr 20041882,65434.475.86$22,029
Mar 200403,43834.365.53$19,013
Feb 200433,03432.455.51$16,814
Jan 200403,05832.036.30$19,264
Dec 200313,78330.266.30$23,869
Nov 200302,84528.804.60$13,073
Oct 2003163,69928.174.76$18,057
Sep 200304,35226.314.75$20,669
Aug 200304,81129.765.13$24,679
Jul 20031823,94429.415.17$25,746
Jun 200304,70628.565.98$28,156
May 200315,04226.595.97$30,141
Apr 2003127,50226.675.41$40,885
Mar 20032068,89231.146.10$60,621
Feb 200388,63733.487.93$68,724
Jan 200307,73430.315.58$43,172
Dec 20021996,40326.914.85$36,434
Nov 200204,96824.664.14$20,552
Oct 200216,24526.464.23$26,437
Sep 200229,88727.443.64$35,996
Aug 200219711,23425.963.16$40,660
Jul 20021712,22624.583.06$37,851
Jun 200220513,02523.733.34$48,345
May 200220314,12624.663.58$55,634
Apr 2002410,13423.653.51$35,688
Mar 20021410,49622.003.10$32,874
Feb 20022059,95218.222.38$27,378
Jan 200203,75717.172.38$8,925
Dec 200102,72616.932.36$6,445
Nov 200102,43618.072.41$5,860
Oct 200103,07219.782.53$7,769
Sep 200102,76024.262.25$6,214
Aug 200102,69124.873.05$8,216
Jul 20012622,87623.933.20$15,464
Jun 200102,96324.563.82$11,331
May 200102,99025.524.31$12,879
Apr 200102,91824.685.34$15,568
Mar 200103,09424.545.38$16,635
Feb 200102,80627.755.77$16,182
Jan 200103,10227.478.40$26,053
Dec 200002,02326.889.12$18,455
Nov 200002,83632.215.66$16,046
Oct 200002,99531.235.15$15,411
Sep 200003,11131.875.19$16,135
Aug 200002,87929.644.54$13,073
Jul 20003493,01228.534.09$22,275
Jun 200003,25129.304.40$14,295
May 200003,51327.263.68$12,927
Apr 200003,31324.513.12$10,323
Mar 200003,34528.422.86$9,566
Feb 200004,10527.622.73$11,192
Jan 200003,31525.272.48$8,223
Dec 199903,52024.282.42$8,531
Nov 199903,18723.192.43$7,757
Oct 199903,72920.982.80$10,455
Sep 199903,42121.752.62$8,959
Aug 199903,19819.262.88$9,196
Jul 199903,49817.892.37$8,299
Jun 199903,36715.942.36$7,953
May 199934,52115.792.32$10,541
Apr 19993573,50715.102.21$13,134
Mar 199904,50012.471.84$8,272
Feb 199913,5469.981.82$6,456
Jan 199904,91010.381.90$9,329
Dec 199805,2839.201.77$9,368
Nov 199816,73410.892.19$14,730
Oct 199815,48712.421.97$10,817
Sep 199805,23712.592.08$10,907
Aug 199806,05011.301.91$11,539
Jul 199814,63311.742.24$10,377
Jun 19983566,57511.242.24$18,711
May 199817,52512.622.21$16,615
Apr 199816,69813.042.51$16,794
Mar 1998212,94212.802.31$29,914
Feb 199836712,16213.952.30$33,082
Jan 1998311,79714.702.15$25,464
Dec 199718,68516.322.41$20,957
Nov 1997211,61918.193.09$35,919
Oct 199735811,36519.253.15$42,689
Sep 1997211,73917.742.95$34,723
Aug 1997111,15617.862.55$28,519
Jul 199709,87017.582.25$22,177
Jun 199735411,14317.242.26$31,255
May 1997012,56418.972.31$29,004
Apr 1997211,09017.882.08$23,134
Mar 199735813,31618.951.94$32,606
Feb 1997512,78620.492.21$28,307
Jan 199718,75923.483.54$31,028
Dec 199635110,29223.32$8,185
Nov 1996210,61721.97$44
Oct 1996114,13523.31$23
Sep 199635513,73622.22$7,888
Aug 1996215,91120.26$41
Jul 199636016,19719.55$7,038
Jun 1996416,59818.73$75
May 1996312,61119.43$58
Apr 199632119,01321.51$6,905
Mar 199603,82919.38$0
Feb 199636618,91816.98$6,215
Jan 199605,75817.07$0
Dec 1995114,70317.19$17
Nov 199506,75916.00$0
Oct 199535920,33215.43$5,539
Sep 1995124,57516.18$16
Aug 199504,77115.92$0
Jul 19950015.24$0
Jun 1995357016.41$5,858
May 1995054117.56$0
Apr 19951810,83217.73$319
Mar 199503,82416.44$0
Feb 1995210,86616.58$33
Jan 1995315,66215.92$48
Dec 199436913,19615.03$5,546
Nov 1994216,42215.90$32
Oct 199435913,25915.58$5,593
Sep 1994216,04215.29$31
Aug 19942316,91116.13$371
Jul 1994115,78017.56$18
Jun 199435414,82217.09$6,050
May 199437018,88315.88$5,876
Apr 19943814,36114.14$537
Mar 19942718,35912.46$336
Feb 1994814,99312.50$100
Jan 199434716,82412.66$4,393
Dec 1993416,60012.33$49
Nov 199335716,99214.49$5,173
Oct 1993015,57015.85$0
Sep 199319118,29915.03$2,871
Aug 1993317,38315.66$47
Jul 199318916,56415.46$2,922
Jun 1993217,22416.79$34
May 199335818,88317.68$6,329
Apr 1993118,27518.05$18
Mar 199320420,69218.14$3,701
Feb 199320614,43017.90$3,687
Jan 1993520,34516.93$85

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.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                  821 Mcf  × $  3.05 =     $2,501

────────────────────────────────────────────────────
Month total                                   $2,501

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/112256 is the state's own key, not one this site invented.