MULLINIX

Operated by TRAVELERS OIL COMPANY (P-5 865980) in the TEXAS HUGOTON field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 121240District 10Field 89120001NGPA filingGasSaveExport
Value, all time
$791 k
Jan 1993 – May 2026
Value, last 12 filed months
$15 k
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 1,719 leases and 1,719 wells, and the rule below applies to all of them.

Discovered
1945-06-25
as the register files it
Field class
Gas
the register's own label
Between wells
2,500 ft
minimum
From a lease line
1,250 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1996-02-01.

The Commission's schedule remark for this field reads: OPTIONS.

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
GasProduction224,548 Mcf$790,955
Total$790,955

46,163 Mcf of this lease's gas, across 48 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 36.4980, -101.7030. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.49797, -101.70302 · 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
3,279 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 3,279 ft.

Completions filed
Mar 1986
1 of 1 wells
Plug dates filed
Aug 1983
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

42-4213029923,279 ftMar 1986Aug 1983

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 2026318106.413.05$969
Apr 202626698.932.87$763
Mar 202634989.753.15$1,099
Feb 202631863.503.75$1,193
Jan 202632959.138.00$2,631
Dec 202534056.664.41$1,501
Nov 202532858.593.93$1,288
Oct 202536959.383.30$1,219
Sep 202535662.743.08$1,095
Aug 202535863.933.01$1,079
Jul 202538466.743.32$1,273
Jun 202527066.483.13$845
May 202529860.553.23$963
Apr 202535762.363.54$1,265
Mar 202523267.704.27$990
Feb 202533070.884.34$1,432
Jan 202531574.324.28$1,348
Dec 202436568.993.12$1,139
Nov 202428769.052.20$631
Oct 202430371.372.28$691
Sep 202420369.612.36$480
Aug 202420375.632.06$419
Jul 202430379.932.15$650
Jun 202434278.082.63$901
May 202436678.812.20$805
Apr 202438984.451.66$645
Mar 202441780.301.55$644
Feb 202411876.091.78$210
Jan 2024073.023.30$0
Dec 20231871.262.61$47
Nov 202324277.892.81$679
Oct 202335085.443.09$1,081
Sep 202324789.042.74$676
Aug 202338280.522.67$1,021
Jul 202328374.852.64$748
Jun 202334968.962.26$788
May 202338570.622.23$858
Apr 202338078.122.24$850
Mar 202336372.852.39$869
Feb 202331975.112.47$787
Jan 202334176.533.39$1,155
Dec 202230476.415.73$1,742
Nov 202238685.005.65$2,179
Oct 202237587.185.86$2,199
Sep 202240484.888.16$3,298
Aug 202239494.529.13$3,596
Jul 2022405101.587.54$3,055
Jun 2022353115.097.98$2,816
May 2022406109.378.43$3,424
Apr 2022388104.226.84$2,653
Mar 2022400108.885.08$2,031
Feb 202228491.054.86$1,380
Jan 202244681.844.54$2,024
Dec 202142371.323.90$1,649
Nov 202142477.435.24$2,220
Oct 202145579.795.71$2,600
Sep 202123169.865.35$1,236
Aug 202144166.024.22$1,861
Jul 202137970.783.98$1,509
Jun 202141469.493.38$1,400
May 202142163.483.02$1,270
Apr 202142560.362.76$1,172
Mar 202144161.302.72$1,198
Feb 202127657.805.55$1,531
Jan 202140250.412.81$1,130
Dec 202033944.642.68$907
Nov 202046638.772.71$1,261
Oct 202045436.972.48$1,125
Sep 202043337.091.99$862
Aug 202044739.982.39$1,066
Jul 202045638.371.83$832
Jun 202041634.901.69$703
May 202047016.921.81$853
Apr 202035614.751.80$642
Mar 202042030.341.86$780
Feb 202035449.881.98$701
Jan 202031857.252.09$666
Dec 201947059.012.30$1,083
Nov 201927055.302.75$743
Oct 201948753.472.42$1,178
Sep 201934355.052.66$911
Aug 201942853.112.30$986
Jul 201926656.272.46$654
Jun 20195752.782.49$142
May 201924658.482.74$674
Apr 201924262.632.75$666
Mar 201919756.803.06$603
Feb 201932150.852.79$896
Jan 201944246.033.23$1,427
Dec 201838746.594.19$1,620
Nov 201843752.934.24$1,852
Oct 201844261.443.40$1,502
Sep 201840959.543.11$1,271
Aug 201844359.403.07$1,358
Jul 201844365.142.93$1,299
Jun 201828160.183.08$865
May 201844265.382.90$1,282
Apr 201843763.842.90$1,268
Mar 201845661.222.79$1,271
Feb 201831861.782.77$880
Jan 201834462.874.01$1,379
Dec 201742857.272.92$1,250
Nov 201746855.423.12$1,459
Oct 201745949.292.98$1,370
Sep 201740347.523.09$1,244
Aug 201744845.373.00$1,346
Jul 201746143.873.09$1,423
Jun 201741242.493.09$1,272
May 201733745.373.26$1,100
Apr 201743047.933.21$1,381
Mar 201746546.772.98$1,387
Feb 201741050.452.95$1,211
Jan 201743349.413.42$1,480
Dec 201643948.763.72$1,634
Nov 201646442.492.64$1,227
Oct 201647646.193.09$1,471
Sep 201646241.553.10$1,432
Aug 201647141.442.92$1,377
Jul 201646941.622.92$1,372
Jun 201645045.352.69$1,209
May 201647042.521.99$936
Apr 201645436.561.99$904
Mar 201648233.011.79$865
Feb 201646026.472.06$949
Jan 201647227.352.36$1,116
Dec 201546332.362.00$927
Nov 201545338.792.17$982
Oct 201545843.552.43$1,111
Sep 201544842.992.76$1,236
Aug 201548140.162.87$1,382
Jul 201544348.152.95$1,305
Jun 201544956.152.88$1,294
May 201548355.212.96$1,427
Apr 201547249.822.71$1,278
Mar 201548642.892.93$1,426
Feb 201541544.662.98$1,235
Jan 201541143.433.10$1,274
Dec 201448254.693.59$1,731
Nov 201447770.464.25$2,028
Oct 201449878.303.90$1,943
Sep 201447386.164.05$1,913
Aug 201449989.394.04$2,014
Jul 201441896.564.18$1,747
Jun 201433698.164.74$1,592
May 2014294.734.73$9
Apr 20144895.944.81$231
Mar 201412295.895.06$617
Feb 201415397.406.19$947
Jan 201417990.404.86$870
Dec 201329891.824.35$1,298
Nov 201323888.853.74$890
Oct 201322597.423.78$850
Sep 2013201104.113.72$747
Aug 2013194104.253.52$683
Jul 2013217102.523.72$807
Jun 201319294.403.93$755
May 201317294.834.15$714
Apr 201316693.964.28$711
Mar 20137593.623.91$293
Feb 201320091.233.42$684
Jan 201328991.603.42$988
Dec 201236086.773.42$1,231
Nov 201223986.953.62$866
Oct 201221489.383.40$728
Sep 201223594.672.92$686
Aug 201218192.662.91$526
Jul 201222385.133.02$674
Jun 201218079.822.52$453
May 201219391.612.49$480
Apr 2012101101.652.00$202
Mar 2012113105.052.22$251
Feb 2012206101.102.57$529
Jan 201221098.092.73$574
Dec 201122996.873.24$742
Nov 201124695.723.31$815
Oct 201123384.983.65$850
Sep 201122483.623.99$893
Aug 201129183.404.15$1,207
Jul 201124694.144.52$1,111
Jun 201115292.904.64$705
May 201143398.134.40$1,907
Apr 2011582105.964.33$2,522
Mar 201159896.364.06$2,426
Feb 201152085.644.18$2,174
Jan 201161786.504.59$2,831
Dec 201061685.734.35$2,678
Nov 201060580.843.80$2,296
Oct 201062878.103.51$2,204
Sep 201060772.633.98$2,416
Aug 201059573.684.42$2,630
Jul 201062672.554.74$2,965
Jun 201061070.364.91$2,995
May 201064471.124.24$2,727
Apr 201062281.694.12$2,564
Mar 201064778.394.39$2,839
Feb 201057773.585.44$3,140
Jan 201064974.365.96$3,871
Dec 200963671.445.48$3,488
Nov 200961674.593.75$2,311
Oct 200964572.544.11$2,651
Sep 200962065.543.06$1,900
Aug 200963667.423.22$2,047
Jul 200965961.133.46$2,283
Jun 200963266.163.90$2,462
May 200964154.743.93$2,516
Apr 200960546.773.59$2,170
Mar 200963242.144.06$2,565
Feb 200958032.814.63$2,687
Jan 200965035.865.37$3,491
Dec 200865537.105.98$3,915
Nov 200864055.496.86$4,391
Oct 200866475.246.92$4,596
Sep 2008645101.767.88$5,081
Aug 2008643114.228.48$5,455
Jul 2008649131.0811.39$7,392
Jun 2008615131.3313.03$8,015
May 2008639123.1711.57$7,396
Apr 2008622110.3110.45$6,503
Mar 2008640101.909.66$6,185
Feb 200860892.538.77$5,333
Jan 200866690.388.21$5,465
Dec 200765988.337.30$4,812
Nov 200762091.677.29$4,521
Oct 200762382.856.92$4,312
Sep 200763975.846.24$3,990
Aug 200765769.066.39$4,197
Jul 200764470.906.39$4,114
Jun 200764962.007.55$4,899
May 200757458.747.85$4,504
Apr 200764759.617.81$5,050
Mar 200766056.927.30$4,819
Feb 200760655.108.22$4,979
Jan 200770850.306.73$4,763
Dec 200667356.656.92$4,656
Nov 200668154.207.62$5,188
Oct 200670754.906.01$4,252
Sep 200666660.085.04$3,355
Aug 200671768.717.34$5,263
Jul 200672369.376.34$4,586
Jun 200670366.286.38$4,488
May 200666366.016.42$4,260
Apr 200670564.397.36$5,189
Mar 200671556.707.08$5,064
Feb 200663457.597.75$4,914
Jan 200664260.598.93$5,735
Dec 200568054.9413.42$9,122
Nov 200567954.6910.59$7,190
Oct 200569758.3413.80$9,616
Sep 200565861.4512.08$7,948
Aug 200568461.519.80$6,701
Jul 200569455.697.84$5,443
Jun 200566052.337.38$4,871
May 200564545.226.65$4,290
Apr 200564449.207.36$4,740
Mar 200565650.377.15$4,694
Feb 200558045.226.31$3,661
Jan 200566743.166.32$4,217
Dec 200465039.866.75$4,388
Nov 200461145.286.33$3,868
Oct 200464249.706.52$4,183
Sep 200460643.245.28$3,202
Aug 200463742.375.55$3,536
Jul 200465538.286.08$3,985
Jun 200463136.106.43$4,059
May 200459137.486.49$3,838
Apr 200462734.475.86$3,673
Mar 200465034.365.53$3,595
Feb 200465032.455.51$3,581
Jan 200466132.036.30$4,164
Dec 200366130.266.30$4,165
Nov 200363928.804.60$2,936
Oct 200365928.174.76$3,137
Sep 200364426.314.75$3,059
Aug 200366029.765.13$3,386
Jul 200365929.415.17$3,408
Jun 200362828.565.98$3,757
May 200359326.595.97$3,542
Apr 200363826.675.41$3,450
Mar 200367531.146.10$4,115
Feb 200362333.487.93$4,938
Jan 200369130.315.58$3,857
Dec 200269326.914.85$3,364
Nov 200266624.664.14$2,755
Oct 200268826.464.23$2,910
Sep 200267127.443.64$2,439
Aug 200269525.963.16$2,199
Jul 200269324.583.06$2,122
Jun 200267123.733.34$2,240
May 200265724.663.58$2,355
Apr 200264723.653.51$2,272
Mar 200267722.003.10$2,101
Feb 200261318.222.38$1,456
Jan 200251417.172.38$1,221
Dec 200172116.932.36$1,705
Nov 200170418.072.41$1,693
Oct 200173119.782.53$1,849
Sep 200171024.262.25$1,598
Aug 200173624.873.05$2,247
Jul 200177323.933.20$2,471
Jun 200162124.563.82$2,375
May 200158025.524.31$2,498
Apr 200170224.685.34$3,745
Mar 200175824.545.38$4,075
Feb 200171627.755.77$4,129
Jan 200177627.478.40$6,517
Dec 200073726.889.12$6,723
Nov 200071332.215.66$4,034
Oct 200073531.235.15$3,782
Sep 200071331.875.19$3,698
Aug 200074129.644.54$3,365
Jul 200073828.534.09$3,018
Jun 200072429.304.40$3,184
May 200068027.263.68$2,502
Apr 200072124.513.12$2,247
Mar 200074428.422.86$2,128
Feb 200068327.622.73$1,862
Jan 200074725.272.48$1,853
Dec 199971024.282.42$1,721
Nov 199972123.192.43$1,755
Oct 199973020.982.80$2,047
Sep 199969421.752.62$1,817
Aug 199977119.262.88$2,217
Jul 199977317.892.37$1,834
Jun 199973115.942.36$1,727
May 199975415.792.32$1,750
Apr 199970915.102.21$1,566
Mar 199978012.471.84$1,434
Feb 19996559.981.82$1,191
Jan 199972810.381.90$1,383
Dec 19987689.201.77$1,362
Nov 199871310.892.19$1,558
Oct 199873812.421.97$1,453
Sep 199871712.592.08$1,493
Aug 199876211.301.91$1,453
Jul 199876711.742.24$1,716
Jun 199865911.242.24$1,474
May 199874512.622.21$1,644
Apr 199873113.042.51$1,831
Mar 199877412.802.31$1,788
Feb 199869113.952.30$1,589
Jan 199876014.702.15$1,638
Dec 199776716.322.41$1,849
Nov 199774118.193.09$2,288
Oct 199775119.253.15$2,366
Sep 199778317.742.95$2,314
Aug 199779717.862.55$2,036
Jul 199780617.582.25$1,811
Jun 199779317.242.26$1,790
May 199771718.972.31$1,655
Apr 199777717.882.08$1,618
Mar 199779018.951.94$1,532
Feb 199773020.492.21$1,610
Jan 199790823.483.54$3,214
Dec 199688223.32$0
Nov 199685021.97$0
Oct 199689923.31$0
Sep 199686922.22$0
Aug 199690620.26$0
Jul 199687119.55$0
Jun 199690918.73$0
May 199694119.43$0
Apr 199691121.51$0
Mar 199693819.38$0
Feb 199694116.98$0
Jan 19961,00117.07$0
Dec 199591117.19$0
Nov 199589216.00$0
Oct 199593015.43$0
Sep 199598216.18$0
Aug 199594915.92$0
Jul 199596015.24$0
Jun 199572516.41$0
May 199589317.56$0
Apr 199591017.73$0
Mar 199594416.44$0
Feb 199588416.58$0
Jan 199593715.92$0
Dec 199497915.03$0
Nov 199494315.90$0
Oct 19941,02015.58$0
Sep 199494715.29$0
Aug 19941,00416.13$0
Jul 199498617.56$0
Jun 199498917.09$0
May 199497015.88$0
Apr 199496214.14$0
Mar 199498312.46$0
Feb 199491212.50$0
Jan 19941,01612.66$0
Dec 19931,04112.33$0
Nov 19931,01914.49$0
Oct 19931,06515.85$0
Sep 19931,03815.03$0
Aug 19931,06615.66$0
Jul 19931,09815.46$0
Jun 199395516.79$0
May 19931,05817.68$0
Apr 19931,04018.05$0
Mar 19931,11118.14$0
Feb 19931,00317.90$0
Jan 19931,12316.93$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.

May 2026 — as filed, then multipliedworked
Gas                  318 Mcf  × $  3.05 =       $969

────────────────────────────────────────────────────
Month total                                     $969

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/121240 is the state's own key, not one this site invented.