MAHONEY

Operated by DIGITAL OPERATING COMPANY LLC (P-5 218314) in the SERBIN (TAYLOR SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21258District 03Field 82265500OilCasinghead gasSaveExport
Value, all time
$904 k
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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 444 leases and 641 wells, and the rule below applies to all of them.

Discovered
1985-11-19
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 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 2013-08-06.

The Commission's schedule remark for this field reads: 1500 FT DIAGONAL.

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
OilDisposition21,121 bbl$739,035
Casinghead gasProduction62,057 Mcf$165,105
Total$904,140

26,205 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 (2)

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 30.1785, -97.0092. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

30.17853, -97.00920 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
5,774 ft
2 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.
2100.0%

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

Between 5,772 and 5,775 ft, median 5,774 ft, over the 2 wells that filed a depth.

Completions filed
Oct 1991 – Jan 1992
2 of 2 wells

2 wells

42-2873232625,772 ftJan 1992
42-2873231615,775 ftOct 1991

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 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 202230085.005.65$2,550
Oct 20220087.185.86$0
Sep 202224084.888.16$2,037
Aug 202220094.529.13$1,890
Jul 2022220101.587.54$2,235
Jun 2022190115.097.98$2,187
May 202200109.378.43$0
Apr 2022200104.226.84$2,084
Mar 2022150108.885.08$1,633
Feb 202214091.054.86$1,275
Jan 20227081.844.54$573
Dec 202113071.323.90$927
Nov 202116077.435.24$1,239
Oct 202137079.795.71$2,952
Sep 20210069.865.35$0
Aug 202134066.024.22$2,245
Jul 202131070.783.98$2,194
Jun 202141069.493.38$2,849
May 202129063.483.02$1,841
Apr 202124060.362.76$1,449
Mar 202123061.302.72$1,410
Feb 202117057.805.55$983
Jan 202133050.412.81$1,664
Dec 202014044.642.68$625
Nov 202029038.772.71$1,124
Oct 202045036.972.48$1,664
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 202039038.371.83$1,496
Jun 20200034.901.69$0
May 202030016.921.81$508
Apr 202023014.751.80$339
Mar 20207030.341.86$212
Feb 202015049.881.98$748
Jan 202022057.252.09$1,260
Dec 201917059.012.30$1,003
Nov 201919055.302.75$1,051
Oct 201923053.472.42$1,230
Sep 201924055.052.66$1,321
Aug 201933053.112.30$1,753
Jul 20190056.272.46$0
Jun 201967052.782.49$3,536
May 20190058.482.74$0
Apr 201933062.632.75$2,067
Mar 201913056.803.06$738
Feb 2019226550.852.79$1,300
Jan 2019276746.033.23$1,459
Dec 2018254246.594.19$1,341
Nov 2018695152.934.24$3,868
Oct 201805761.443.40$194
Sep 201803959.543.11$121
Aug 201802859.403.07$86
Jul 20181023265.142.93$6,738
Jun 201803860.183.08$117
May 201804165.382.90$119
Apr 201803263.842.90$93
Mar 201804261.222.79$117
Feb 2018554561.782.77$3,522
Jan 201801362.874.01$52
Dec 201704757.272.92$137
Nov 2017615655.423.12$3,555
Oct 201705549.292.98$164
Sep 201703347.523.09$102
Aug 201703645.373.00$108
Jul 2017675143.873.09$3,097
Jun 201704042.493.09$123
May 201704045.373.26$131
Apr 201714147.933.21$180
Mar 20171182146.772.98$5,582
Feb 201704850.452.95$142
Jan 201707149.413.42$243
Dec 201607248.763.72$268
Nov 201617642.492.64$243
Oct 20161578046.193.09$7,499
Sep 201607841.553.10$242
Aug 201608341.442.92$243
Jul 201608641.622.92$251
Jun 201607545.352.69$201
May 2016011842.521.99$235
Apr 201607036.561.99$139
Mar 201602633.011.79$47
Feb 2016788226.472.06$2,234
Jan 201601627.352.36$38
Dec 2015014032.362.00$280
Nov 20151714338.792.17$969
Oct 20157814143.552.43$3,739
Sep 2015010742.992.76$295
Aug 2015013440.162.87$385
Jul 201518211948.152.95$9,114
Jun 2015012356.152.88$355
May 2015012255.212.96$361
Apr 2015010049.822.71$271
Mar 2015012842.892.93$376
Feb 201509244.662.98$274
Jan 201519212243.433.10$8,717
Dec 2014013154.693.59$470
Nov 2014011770.464.25$497
Oct 2014013778.303.90$534
Sep 2014013686.164.05$550
Aug 2014014389.394.04$577
Jul 201412713896.564.18$12,840
Jun 2014013898.164.74$654
May 2014013494.734.73$633
Apr 2014112995.944.81$716
Mar 20147212195.895.06$7,516
Feb 20146612197.406.19$7,178
Jan 201411013190.404.86$10,581
Dec 2013014691.824.35$636
Nov 2013114088.853.74$612
Oct 2013115497.423.78$679
Sep 2013059104.113.72$219
Aug 201311252104.253.52$11,859
Jul 20130103102.523.72$383
Jun 2013011694.403.93$456
May 2013015394.834.15$635
Apr 2013877993.964.28$8,513
Mar 20138111993.623.91$8,049
Feb 2013011591.233.42$393
Jan 2013011891.603.42$404
Dec 2012012886.773.42$438
Nov 20126012686.953.62$5,674
Oct 2012012989.383.40$439
Sep 201213712694.672.92$13,338
Aug 2012013292.662.91$384
Jul 2012013985.133.02$420
Jun 2012014079.822.52$353
May 20129015991.612.49$8,641
Apr 20120111101.652.00$222
Mar 20120123105.052.22$273
Feb 201258115101.102.57$6,159
Jan 20129013498.092.73$9,194
Dec 2011013696.873.24$441
Nov 2011013195.723.31$434
Oct 20118813684.983.65$7,974
Sep 2011013583.623.99$538
Aug 20119814383.404.15$8,767
Jul 2011013794.144.52$619
Jun 2011014192.904.64$654
May 201110214598.134.40$10,648
Apr 20110144105.964.33$624
Mar 2011014896.364.06$600
Feb 20116413385.644.18$6,037
Jan 2011016986.504.59$776
Dec 20108217385.734.35$7,782
Nov 2010016880.843.80$638
Oct 201010518078.103.51$8,832
Sep 2010017972.633.98$712
Aug 2010018873.684.42$831
Jul 201012518772.554.74$9,954
Jun 2010017670.364.91$864
May 2010018871.124.24$796
Apr 2010012181.694.12$499
Mar 201018118678.394.39$15,005
Feb 2010016873.585.44$914
Jan 2010018374.365.96$1,091
Dec 2009018771.445.48$1,025
Nov 2009018674.593.75$698
Oct 20098619272.544.11$7,028
Sep 2009019065.543.06$582
Aug 20098519267.423.22$6,349
Jul 2009020161.133.46$696
Jun 2009019666.163.90$763
May 20098219954.743.93$5,270
Apr 2009019046.773.59$682
Mar 20098619742.144.06$4,424
Feb 2009017932.814.63$829
Jan 20098619335.865.37$4,121
Dec 2008019437.105.98$1,160
Nov 200810019355.496.86$6,873
Oct 2008018975.246.92$1,308
Sep 20080135101.767.88$1,063
Aug 200864189114.228.48$8,913
Jul 2008116200131.0811.39$17,483
Jun 20080186131.3313.03$2,424
May 20080196123.1711.57$2,269
Apr 200868175110.3110.45$9,331
Mar 20080188101.909.66$1,817
Feb 200810617792.538.77$11,361
Jan 2008017590.388.21$1,436
Dec 20079518688.337.30$9,750
Nov 2007018391.677.29$1,334
Oct 20077619382.856.92$7,633
Sep 2007019875.846.24$1,236
Aug 200710621669.066.39$8,700
Jul 2007021270.906.39$1,354
Jun 2007018062.007.55$1,359
May 20077719758.747.85$6,069
Apr 2007019959.617.81$1,553
Mar 200710421756.927.30$7,504
Feb 2007022455.108.22$1,840
Jan 200711627150.306.73$7,658
Dec 2006018656.656.92$1,287
Nov 200611217654.207.62$7,411
Oct 2006018754.906.01$1,125
Sep 2006019360.085.04$972
Aug 20066521168.717.34$6,015
Jul 20067923669.376.34$6,977
Jun 2006016966.286.38$1,079
May 20063819666.016.42$3,768
Apr 20069320264.397.36$7,475
Mar 2006021656.707.08$1,530
Feb 200612220457.597.75$8,607
Jan 2006024460.598.93$2,180
Dec 200512020254.9413.42$9,303
Nov 200509454.6910.59$995
Oct 2005016358.3413.80$2,249
Sep 20058521961.4512.08$7,869
Aug 20053724961.519.80$4,715
Jul 20059226455.697.84$7,194
Jun 2005024152.337.38$1,779
May 200517225345.226.65$9,461
Apr 2005021649.207.36$1,590
Mar 200513013550.377.15$7,514
Feb 2005016145.226.31$1,016
Jan 20051108243.166.32$5,266
Dec 200406239.866.75$419
Nov 200402445.286.33$152
Oct 200403749.706.52$241
Sep 20041314743.245.28$5,913
Aug 200404042.375.55$222
Jul 200404738.286.08$286
Jun 20041224736.106.43$4,707
May 200405737.486.49$370
Apr 200403634.475.86$211
Mar 20041215934.365.53$4,484
Feb 200402532.455.51$138
Jan 200404532.036.30$283
Dec 2003724730.266.30$2,475
Nov 200305128.804.60$234
Oct 2003815128.174.76$2,525
Sep 2003934726.314.75$2,670
Aug 200305429.765.13$277
Jul 200305929.415.17$305
Jun 2003984028.565.98$3,038
May 200305526.595.97$329
Apr 2003705726.675.41$2,175
Mar 20031434831.146.10$4,746
Feb 200304733.487.93$373
Jan 2003015330.315.58$854
Dec 20021125126.914.85$3,261
Nov 200204724.664.14$194
Oct 200205126.464.23$216
Sep 2002945227.443.64$2,768
Aug 200205825.963.16$184
Jul 20021215824.583.06$3,152
Jun 200205923.733.34$197
May 2002995924.663.58$2,653
Apr 200205623.653.51$197
Mar 20021334722.003.10$3,072
Feb 200204818.222.38$114
Jan 200205117.172.38$121
Dec 20011715016.932.36$3,013
Nov 200105218.072.41$125
Oct 200106319.782.53$159
Sep 20011024124.262.25$2,567
Aug 2001717524.873.05$1,995
Jul 200106223.933.20$198
Jun 20011806524.563.82$4,669
May 200105325.524.31$228
Apr 200105424.685.34$288
Mar 20011234924.545.38$3,282
Feb 200106527.755.77$375
Jan 2001865627.478.40$2,833
Dec 2000867626.889.12$3,005
Nov 200007932.215.66$447
Oct 200013713831.235.15$4,989
Sep 200006131.875.19$316
Aug 2000898829.644.54$3,038
Jul 20001199428.534.09$3,780
Jun 200007529.304.40$330
May 20001218627.263.68$3,615
Apr 200007124.513.12$221
Mar 200010810028.422.86$3,355
Feb 20001079727.622.73$3,220
Jan 20001718025.272.48$4,520
Dec 199909624.282.42$233
Nov 19990023.192.43$0
Oct 19991314420.982.80$2,872
Sep 1999010521.752.62$275
Aug 19998527119.262.88$2,416
Jul 19997524117.892.37$1,913
Jun 199913321115.942.36$2,618
May 1999120815.792.32$499
Apr 19995921315.102.21$1,361
Mar 19998719612.471.84$1,445
Feb 199901939.981.82$351
Jan 19996521110.381.90$1,076
Dec 1998661729.201.77$912
Nov 19989523110.892.19$1,539
Oct 199810126312.421.97$1,772
Sep 199810725412.592.08$1,876
Aug 199820330811.301.91$2,881
Jul 19981225911.742.24$720
Jun 199811026211.242.24$1,823
May 199813428812.622.21$2,327
Apr 19988330913.042.51$1,856
Mar 19986621712.802.31$1,346
Feb 19987826013.952.30$1,686
Jan 199821633814.702.15$3,904
Dec 19971624616.322.41$854
Nov 19979426818.193.09$2,538
Oct 199712531919.253.15$3,411
Sep 199712232817.742.95$3,133
Aug 199710835817.862.55$2,843
Jul 199710735617.582.25$2,681
Jun 199714334117.242.26$3,235
May 199711732818.972.31$2,977
Apr 199712229017.882.08$2,785
Mar 199716130518.951.94$3,642
Feb 19976825820.492.21$1,962
Jan 199713927823.483.54$4,248
Dec 199613331423.32$3,102
Nov 199612731621.97$2,790
Oct 199611734923.31$2,727
Sep 199613636122.22$3,022
Aug 199613838720.26$2,796
Jul 199615942219.55$3,108
Jun 199615747618.73$2,941
May 199615655819.43$3,031
Apr 199613941321.51$2,990
Mar 199615835119.38$3,062
Feb 199614031216.98$2,377
Jan 199614133917.07$2,407
Dec 199514937517.19$2,561
Nov 199512938916.00$2,064
Oct 199514138715.43$2,176
Sep 199519540216.18$3,155
Aug 199511924115.92$1,894
Jul 19959723315.24$1,478
Jun 199514132416.41$2,314
May 199513241817.56$2,318
Apr 199515543117.73$2,748
Mar 199514763416.44$2,417
Feb 199513959316.58$2,305
Jan 199515466515.92$2,452
Dec 199415373715.03$2,300
Nov 199416182015.90$2,560
Oct 199414960915.58$2,321
Sep 199417882215.29$2,722
Aug 199421594616.13$3,468
Jul 199418791217.56$3,284
Jun 199418798917.09$3,196
May 199415048715.88$2,382
Apr 199415358814.14$2,163
Mar 199433358812.46$4,149
Feb 19941238112.50$150
Jan 199437538412.66$4,748
Dec 1993935212.33$111
Nov 199318356414.49$2,652
Oct 199318157515.85$2,869
Sep 199322049015.03$3,307
Aug 19931841,00415.66$2,881
Jul 19931801,01515.46$2,783
Jun 199318765416.79$3,140
May 199326686617.68$4,703
Apr 199317783818.05$3,195
Mar 199328951518.14$5,242
Feb 199319363617.90$3,455
Jan 199319074316.93$3,217

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.

Nov 2022 — as filed, then multipliedworked
Oil                   30 bbl  × $ 85.00 =     $2,550
Casinghead gas         0 Mcf  × $  5.65 =         $0

────────────────────────────────────────────────────
Month total                                   $2,550

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. 03/O/21258 is the state's own key, not one this site invented.