MULLENAX

Operated by XTO ENERGY INC. (P-5 945936) in the OPELIKA (TRAVIS PEAK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 118440District 05Field 67416830CondensateGasSaveExport
Value, all time
$1.0 M
Jan 1993 – May 2020
Value, last 12 filed months
$1 k
at the published price for each month
Months reported
329
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 173 leases and 173 wells, and the rule below applies to all of them.

Discovered
1943-11-16
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 Commission's schedule remark for this field reads: RULE 55 REQUIREMENTS.

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
CondensateDisposition2,915 bbl$105,926
GasProduction328,964 Mcf$929,993
Total$1,035,918

113,627 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 32.2866, -95.6999. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.28656, -95.69991 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
9,995 ft
1 wells filed one
Completion to plug
35.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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 9,995 ft.

Completions filed
May 1985
1 of 1 wells
Plug dates filed
Jun 2020
1 of 1 wells

Last completion to plug: a median of 35.1 years across the 1 well that filed both dates, with the middle half between 35.1 years and 35.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-2133048819,995 ftMay 1985Jun 2020Yes

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 (329)

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

329 months

May 20200016.921.81$0
Apr 202068014.751.80$1,003
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 201803265.142.93$94
Jun 2018025460.183.08$782
May 2018019965.382.90$577
Apr 2018062063.842.90$1,799
Mar 20180061.222.79$0
Feb 201805661.782.77$155
Jan 2018011962.874.01$477
Dec 2017020257.272.92$590
Nov 2017015255.423.12$474
Oct 2017027349.292.98$815
Sep 2017021447.523.09$661
Aug 2017021745.373.00$652
Jul 2017020643.873.09$636
Jun 2017021542.493.09$664
May 201708545.373.26$277
Apr 2017029747.933.21$954
Mar 2017017546.772.98$522
Feb 201709650.452.95$283
Jan 2017013649.413.42$465
Dec 2016037748.763.72$1,404
Nov 2016018642.492.64$492
Oct 2016029746.193.09$918
Sep 2016019941.553.10$617
Aug 2016039041.442.92$1,140
Jul 2016031341.622.92$915
Jun 2016040945.352.69$1,099
May 2016025942.521.99$516
Apr 2016041836.561.99$832
Mar 2016017133.011.79$307
Feb 2016015226.472.06$314
Jan 2016038827.352.36$917
Dec 2015026132.362.00$522
Nov 2015017738.792.17$384
Oct 2015039343.552.43$954
Sep 2015026542.992.76$731
Aug 2015027840.162.87$799
Jul 2015026748.152.95$786
Jun 2015020656.152.88$594
May 2015030255.212.96$893
Apr 2015026449.822.71$715
Mar 2015021342.892.93$625
Feb 2015031144.662.98$926
Jan 2015028543.433.10$884
Dec 2014040654.693.59$1,458
Nov 2014030070.464.25$1,276
Oct 2014027778.303.90$1,081
Sep 2014016886.164.05$680
Aug 2014036289.394.04$1,461
Jul 2014019096.564.18$794
Jun 2014023098.164.74$1,089
May 2014031594.734.73$1,489
Apr 2014043295.944.81$2,078
Mar 2014046495.895.06$2,346
Feb 2014043797.406.19$2,706
Jan 2014021690.404.86$1,050
Dec 2013039791.824.35$1,729
Nov 2013050688.853.74$1,892
Oct 2013027397.423.78$1,032
Sep 20130312104.113.72$1,160
Aug 20130406104.253.52$1,430
Jul 20130373102.523.72$1,387
Jun 2013033394.403.93$1,310
May 2013058694.834.15$2,431
Apr 2013066493.964.28$2,844
Mar 2013097893.623.91$3,827
Feb 2013042891.233.42$1,464
Jan 2013070491.603.42$2,408
Dec 2012049886.773.42$1,703
Nov 2012042386.953.62$1,533
Oct 201201,03389.383.40$3,512
Sep 20120094.672.92$0
Aug 20120292.662.91$6
Jul 2012052285.133.02$1,577
Jun 2012050579.822.52$1,272
May 201217674291.612.49$17,970
Apr 201201,153101.652.00$2,302
Mar 201202105.052.22$4
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011020896.873.24$674
Nov 2011047995.723.31$1,586
Oct 2011050084.983.65$1,824
Sep 2011048183.623.99$1,917
Aug 2011049583.404.15$2,054
Jul 2011049594.144.52$2,236
Jun 2011049892.904.64$2,311
May 2011053498.134.40$2,352
Apr 20110456105.964.33$1,976
Mar 2011048596.364.06$1,968
Feb 2011052485.644.18$2,190
Jan 2011056086.504.59$2,570
Dec 2010051585.734.35$2,239
Nov 2010057380.843.80$2,175
Oct 2010060478.103.51$2,119
Sep 2010056272.633.98$2,236
Aug 2010066473.684.42$2,934
Jul 2010051772.554.74$2,449
Jun 2010055670.364.91$2,730
May 2010051371.124.24$2,173
Apr 2010065681.694.12$2,704
Mar 2010057478.394.39$2,519
Feb 2010069373.585.44$3,772
Jan 2010040274.365.96$2,398
Dec 2009052371.445.48$2,868
Nov 2009053774.593.75$2,015
Oct 2009074372.544.11$3,054
Sep 2009052265.543.06$1,600
Aug 2009049367.423.22$1,587
Jul 200903761.133.46$128
Jun 2009016166.163.90$627
May 2009028654.743.93$1,123
Apr 2009032446.773.59$1,162
Mar 2009037742.144.06$1,530
Feb 2009038632.814.63$1,788
Jan 2009060335.865.37$3,239
Dec 2008045237.105.98$2,702
Nov 200808355.496.86$569
Oct 2008016475.246.92$1,135
Sep 20080875101.767.88$6,892
Aug 20080638114.228.48$5,412
Jul 20080734131.0811.39$8,360
Jun 20080742131.3313.03$9,670
May 20080803123.1711.57$9,294
Apr 20080798110.3110.45$8,343
Mar 20080808101.909.66$7,809
Feb 200814161592.538.77$18,441
Jan 2008068890.388.21$5,646
Dec 2007085688.337.30$6,250
Nov 2007055291.677.29$4,025
Oct 2007060582.856.92$4,188
Sep 2007080275.846.24$5,008
Aug 2007087869.066.39$5,609
Jul 2007065770.906.39$4,197
Jun 2007063262.007.55$4,771
May 2007078358.747.85$6,144
Apr 2007062759.617.81$4,894
Mar 200716675556.927.30$14,962
Feb 2007068355.108.22$5,612
Jan 2007068550.306.73$4,608
Dec 2006087356.656.92$6,040
Nov 2006088354.207.62$6,726
Oct 2006067054.906.01$4,029
Sep 2006068660.085.04$3,456
Aug 2006068968.717.34$5,057
Jul 2006067769.376.34$4,294
Jun 200601,10866.286.38$7,073
May 200616798666.016.42$17,359
Apr 2006064264.397.36$4,725
Mar 2006089556.707.08$6,339
Feb 200618496757.597.75$18,092
Jan 200601,42560.598.93$12,730
Dec 200501,16454.9413.42$15,616
Nov 200501,75554.6910.59$18,583
Oct 200503658.3413.80$497
Sep 20050061.4512.08$0
Aug 2005035561.519.80$3,478
Jul 2005060955.697.84$4,777
Jun 2005048852.337.38$3,602
May 2005079045.226.65$5,254
Apr 2005078249.207.36$5,756
Mar 2005067350.377.15$4,815
Feb 2005056845.226.31$3,585
Jan 2005070943.166.32$4,482
Dec 2004053339.866.75$3,598
Nov 2004044845.286.33$2,836
Oct 2004056949.706.52$3,707
Sep 2004037543.245.28$1,981
Aug 200417665742.375.55$11,104
Jul 200401,00438.286.08$6,109
Jun 2004064936.106.43$4,175
May 200418178737.486.49$11,895
Apr 2004895434.475.86$5,865
Mar 200401,29634.365.53$7,167
Feb 200401,10832.455.51$6,105
Jan 200401,25332.036.30$7,893
Dec 200301,29330.266.30$8,148
Nov 200301,17728.804.60$5,409
Oct 200301,31828.174.76$6,273
Sep 200311,37026.314.75$6,533
Aug 200301,31129.765.13$6,725
Jul 200301,51829.415.17$7,849
Jun 20031771,30328.565.98$12,851
May 200301,27126.595.97$7,591
Apr 200301,11526.675.41$6,029
Mar 200301,03531.146.10$6,309
Feb 200301,16633.487.93$9,242
Jan 200301,89130.315.58$10,556
Dec 20021841,46526.914.85$12,062
Nov 200201,92124.664.14$7,947
Oct 200202,41526.464.23$10,213
Sep 200202,03027.443.64$7,379
Aug 200202,26125.963.16$7,154
Jul 200202,28524.583.06$6,996
Jun 200242,29723.733.34$7,763
May 200202,84024.663.58$10,179
Apr 2002102,32823.653.51$8,413
Mar 200210022.003.10$220
Feb 200201,44018.222.38$3,421
Jan 200201,62817.172.38$3,868
Dec 20011881,65516.932.36$7,096
Nov 200101,12818.072.41$2,713
Oct 200101,70019.782.53$4,299
Sep 200101,61724.262.25$3,640
Aug 200101,12624.873.05$3,438
Jul 200101,11423.933.20$3,562
Jun 200101,02224.563.82$3,908
May 200101,28125.524.31$5,518
Apr 2001095124.685.34$5,074
Mar 2001093924.545.38$5,048
Feb 2001067127.755.77$3,870
Jan 200101,46327.478.40$12,287
Dec 200051,03626.889.12$9,585
Nov 200001,40132.215.66$7,927
Oct 200001,52031.235.15$7,821
Sep 200001,58731.875.19$8,231
Aug 200001,46929.644.54$6,670
Jul 200001,26328.534.09$5,165
Jun 200001,54329.304.40$6,785
May 200001,04327.263.68$3,838
Apr 200001,69624.513.12$5,285
Mar 200002,18228.422.86$6,240
Feb 200001,88827.622.73$5,148
Jan 2000096825.272.48$2,401
Dec 199901,62024.282.42$3,926
Nov 199901,66823.192.43$4,060
Oct 199901,30720.982.80$3,664
Sep 199901,30821.752.62$3,425
Aug 199901,32319.262.88$3,804
Jul 199901,43417.892.37$3,402
Jun 199901,76715.942.36$4,174
May 199901,24015.792.32$2,878
Apr 1999036115.102.21$797
Mar 199901,28612.471.84$2,364
Feb 199951,9649.981.82$3,620
Jan 19990010.381.90$0
Dec 199852,3159.201.77$4,151
Nov 199801,48410.892.19$3,244
Oct 199801,47212.421.97$2,899
Sep 199801,51512.592.08$3,155
Aug 199801,62311.301.91$3,096
Jul 199801,87711.742.24$4,199
Jun 199801,55411.242.24$3,477
May 199801,85912.622.21$4,102
Apr 1998151,26713.042.51$3,370
Mar 19981632,00312.802.31$6,712
Feb 1998101,76513.952.30$4,197
Jan 19981672,08714.702.15$6,952
Dec 199751,97916.322.41$4,853
Nov 199701,87018.193.09$5,775
Oct 199701,93219.253.15$6,085
Sep 199701,52017.742.95$4,491
Aug 1997151,89117.862.55$5,099
Jul 199701,72217.582.25$3,869
Jun 199701,88017.242.26$4,244
May 199701,87218.972.31$4,322
Apr 199771,83317.882.08$3,943
Mar 199702,00318.951.94$3,884
Feb 199701,63020.492.21$3,596
Jan 199721,68523.483.54$6,011
Dec 199601,96923.32$0
Nov 199601,88821.97$0
Oct 199601,99623.31$0
Sep 199602,84922.22$0
Aug 199602,35320.26$0
Jul 199601,94919.55$0
Jun 19962851,99718.73$5,338
May 199602,00619.43$0
Apr 199601,96221.51$0
Mar 199602,27019.38$0
Feb 199682,00616.98$136
Jan 199602,57417.07$0
Dec 199503,30217.19$0
Nov 1995099216.00$0
Oct 199542,10415.43$62
Sep 199502,41616.18$0
Aug 199501,79415.92$0
Jul 199501,82615.24$0
Jun 1995181,66616.41$295
May 199501,73117.56$0
Apr 199502,62917.73$0
Mar 199502,89016.44$0
Feb 199502,40816.58$0
Jan 199502,53615.92$0
Dec 19941423,05415.03$2,134
Nov 199402,26215.90$0
Oct 199402,30015.58$0
Sep 1994102,31715.29$153
Aug 199402,48816.13$0
Jul 199412,81117.56$18
Jun 199402,19017.09$0
May 199403,99915.88$0
Apr 199404,12014.14$0
Mar 19941893,44712.46$2,355
Feb 199403,76112.50$0
Jan 199402,03512.66$0
Dec 199312,21912.33$12
Nov 199301,60814.49$0
Oct 199372,26015.85$111
Sep 199362,99515.03$90
Aug 199302,80315.66$0
Jul 199302,49015.46$0
Jun 199342,52616.79$67
May 199301,16517.68$0
Apr 199302,07518.05$0
Mar 199302,11518.14$0
Feb 199301,80517.90$0
Jan 199302,66916.93$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.

Apr 2020 — as filed, then multipliedworked
Condensate            68 bbl  × $ 14.75 =     $1,003
Gas                    0 Mcf  × $  1.80 =         $0

────────────────────────────────────────────────────
Month total                                   $1,003

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. 05/G/118440 is the state's own key, not one this site invented.