UNION STATE "A"

Operated by LAST DOLLAR LLC (P-5 487693) in the FARMER (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11078District 7CField 30243500Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$493 k
Jan 1993 – May 2026
Value, last 12 filed months
$3 k
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 351 leases and 1,445 wells, and the rule below applies to all of them.

Discovered
1953-01-10
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 10 acres. The field rule took effect on 1997-12-16.

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: PER DOCKET 7C-0214566 ON 3/7/97.

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
OilDisposition11,737 bbl$492,898
Casinghead gasProduction1,318 Mcf$0
Total$492,898

1,318 Mcf of this lease's gas, across 35 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 31.0465, -101.3152. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.04650, -101.31517 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
2,206 ft
2 wells filed one
Completion to plug
8.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 2,060 and 2,351 ft, median 2,206 ft, over the 2 wells that filed a depth.

Completions filed
Aug 1984 – Mar 1985
2 of 2 wells
Plug dates filed
Aug 1992
1 of 2 wells; 1 filed none

Last completion to plug: a median of 8.0 years across the 1 well that filed both dates, with the middle half between 8.0 years and 8.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-1053491642,060 ftMar 1985
42-1053485612,351 ftAug 1984Aug 1992Yes

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 202552062.743.08$3,262
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 202539067.704.27$2,640
Feb 20250070.884.34$0
Jan 202557074.324.28$4,236
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 202458071.372.28$4,139
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 20243080.301.55$241
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 202356071.262.61$3,991
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 202355068.962.26$3,793
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 202359075.112.47$4,431
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 202253085.005.65$4,505
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 202258094.529.13$5,482
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 2022460109.378.43$5,031
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 202258091.054.86$5,281
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 202158079.795.71$4,628
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 202159069.493.38$4,100
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 202156061.302.72$3,433
Feb 20210057.805.55$0
Jan 202157050.412.81$2,873
Dec 20200044.642.68$0
Nov 202054038.772.71$2,094
Oct 202061036.972.48$2,255
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 202053016.921.81$897
Apr 202057014.751.80$841
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 201958059.012.30$3,423
Nov 201951055.302.75$2,820
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 201950053.112.30$2,656
Jul 20190056.272.46$0
Jun 201958052.782.49$3,061
May 201957058.482.74$3,333
Apr 20190062.632.75$0
Mar 201959056.803.06$3,351
Feb 20190050.852.79$0
Jan 201962046.033.23$2,854
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 201851059.543.11$3,037
Aug 20180059.403.07$0
Jul 201858065.142.93$3,778
Jun 20180060.183.08$0
May 201861065.382.90$3,988
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 201859061.782.77$3,645
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 201758055.423.12$3,214
Oct 20170049.292.98$0
Sep 201750047.523.09$2,376
Aug 201754045.373.00$2,450
Jul 20170043.873.09$0
Jun 201755042.493.09$2,337
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 201758046.772.98$2,713
Feb 20170050.452.95$0
Jan 201758049.413.42$2,866
Dec 20160048.763.72$0
Nov 201658042.492.64$2,464
Oct 20160046.193.09$0
Sep 201655041.553.10$2,285
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 201654045.352.69$2,449
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 201658033.011.79$1,915
Feb 20160026.472.06$0
Jan 201651027.352.36$1,395
Dec 20150032.362.00$0
Nov 201544038.792.17$1,707
Oct 201557043.552.43$2,482
Sep 20150042.992.76$0
Aug 201557040.162.87$2,289
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 201554055.212.96$2,981
Apr 20150049.822.71$0
Mar 201549042.892.93$2,102
Feb 20150044.662.98$0
Jan 201558043.433.10$2,519
Dec 20140054.693.59$0
Nov 201453070.464.25$3,734
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 201459096.564.18$5,697
Jun 20140098.164.74$0
May 201458094.734.73$5,494
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 201453090.404.86$4,791
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 2013560104.113.72$5,830
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 201356094.403.93$5,286
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 201342091.233.42$3,832
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 201255086.953.62$4,782
Oct 20120089.383.40$0
Sep 201258094.672.92$5,491
Aug 20120092.662.91$0
Jul 201252085.133.02$4,427
Jun 20120079.822.52$0
May 201255091.612.49$5,039
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 201253098.092.73$5,199
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 201159084.983.65$5,014
Sep 20110083.623.99$0
Aug 201157083.404.15$4,754
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 201154098.134.40$5,299
Apr 201100105.964.33$0
Mar 201155096.364.06$5,300
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 201059085.734.35$5,058
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 201058072.633.98$4,213
Aug 20100073.684.42$0
Jul 201055072.554.74$3,990
Jun 20100070.364.91$0
May 201058071.124.24$4,125
Apr 201057081.694.12$4,656
Mar 20100078.394.39$0
Feb 201052073.585.44$3,826
Jan 201056074.365.96$4,164
Dec 20090071.445.48$0
Nov 200958074.593.75$4,326
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 200956067.423.22$3,776
Jul 20090061.133.46$0
Jun 200959066.163.90$3,903
May 20090054.743.93$0
Apr 200960046.773.59$2,806
Mar 20090042.144.06$0
Feb 200956032.814.63$1,837
Jan 200958035.865.37$2,080
Dec 20080037.105.98$0
Nov 200856055.496.86$3,107
Oct 20080075.246.92$0
Sep 2008580101.767.88$5,902
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 2008570131.3313.03$7,486
May 200800123.1711.57$0
Apr 2008550110.3110.45$6,067
Mar 200800101.909.66$0
Feb 200855092.538.77$5,089
Jan 20080090.388.21$0
Dec 200760088.337.30$5,300
Nov 20070091.677.29$0
Oct 200757082.856.92$4,722
Sep 20070075.846.24$0
Aug 200756069.066.39$3,867
Jul 200755070.906.39$3,900
Jun 20070062.007.55$0
May 200757058.747.85$3,348
Apr 20070059.617.81$0
Mar 200755056.927.30$3,131
Feb 200754055.108.22$2,975
Jan 200758050.306.73$2,917
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 200660054.906.01$3,294
Sep 200658060.085.04$3,485
Aug 20060068.717.34$0
Jul 200661069.376.34$4,232
Jun 20060066.286.38$0
May 200660066.016.42$3,961
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 200655057.597.75$3,167
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 200555054.6910.59$3,008
Oct 200558058.3413.80$3,384
Sep 20050061.4512.08$0
Aug 200559061.519.80$3,629
Jul 20050055.697.84$0
Jun 200558052.337.38$3,035
May 20050045.226.65$0
Apr 200553049.207.36$2,608
Mar 20050050.377.15$0
Feb 200556045.226.31$2,532
Jan 20050043.166.32$0
Dec 200457039.866.75$2,272
Nov 200453045.286.33$2,400
Oct 20040049.706.52$0
Sep 200457043.245.28$2,465
Aug 200459042.375.55$2,500
Jul 200452038.286.08$1,991
Jun 20040036.106.43$0
May 200455037.486.49$2,061
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 200460032.036.30$1,922
Dec 20030030.266.30$0
Nov 200360028.804.60$1,728
Oct 20030028.174.76$0
Sep 200359026.314.75$1,552
Aug 20030029.765.13$0
Jul 200357029.415.17$1,676
Jun 20030028.565.98$0
May 200357026.595.97$1,516
Apr 20030026.675.41$0
Mar 200359031.146.10$1,837
Feb 20030033.487.93$0
Jan 200360030.315.58$1,819
Dec 20020026.914.85$0
Nov 200254024.664.14$1,332
Oct 20020026.464.23$0
Sep 200260027.443.64$1,646
Aug 20020025.963.16$0
Jul 200258024.583.06$1,426
Jun 20020023.733.34$0
May 200259024.663.58$1,455
Apr 20020023.653.51$0
Mar 200260022.003.10$1,320
Feb 200258018.222.38$1,057
Jan 20020017.172.38$0
Dec 200157016.932.36$965
Nov 20010018.072.41$0
Oct 200160019.782.53$1,187
Sep 20010024.262.25$0
Aug 200156024.873.05$1,393
Jul 20010023.933.20$0
Jun 200159024.563.82$1,449
May 20010025.524.31$0
Apr 200159024.685.34$1,456
Mar 20010024.545.38$0
Feb 200159027.755.77$1,637
Jan 200160027.478.40$1,648
Dec 20000026.889.12$0
Nov 200060032.215.66$1,933
Oct 20000031.235.15$0
Sep 200058031.875.19$1,848
Aug 200059029.644.54$1,749
Jul 20000028.534.09$0
Jun 200059029.304.40$1,729
May 20000027.263.68$0
Apr 200059024.513.12$1,446
Mar 20000028.422.86$0
Feb 200059027.622.73$1,630
Jan 20000025.272.48$0
Dec 199960024.282.42$1,457
Nov 199959023.192.43$1,368
Oct 19990020.982.80$0
Sep 199954021.752.62$1,175
Aug 199958019.262.88$1,117
Jul 19990017.892.37$0
Jun 199958015.942.36$925
May 19990015.792.32$0
Apr 199960015.102.21$906
Mar 19990012.471.84$0
Feb 19996009.981.82$599
Jan 199960010.381.90$623
Dec 1998009.201.77$0
Nov 199885010.892.19$926
Oct 19980012.421.97$0
Sep 199868012.592.08$856
Aug 19980011.301.91$0
Jul 199860011.742.24$704
Jun 199873011.242.24$821
May 199858012.622.21$732
Apr 199877013.042.51$1,004
Mar 199880012.802.31$1,024
Feb 1998100013.952.30$1,395
Jan 19980014.702.15$0
Dec 199779016.322.41$1,289
Nov 199770018.193.09$1,273
Oct 199780019.253.15$1,540
Sep 199782017.742.95$1,455
Aug 199782017.862.55$1,465
Jul 199764017.582.25$1,125
Jun 199775017.242.26$1,293
May 199777018.972.31$1,461
Apr 19970017.882.08$0
Mar 199790018.951.94$1,706
Feb 19970020.492.21$0
Jan 199775023.483.54$1,761
Dec 199686023.32$2,006
Nov 19960021.97$0
Oct 199690023.31$2,098
Sep 19960022.22$0
Aug 199688020.26$1,783
Jul 19960019.55$0
Jun 199659018.73$1,105
May 199684019.43$1,632
Apr 19960021.51$0
Mar 199665019.38$1,260
Feb 199686016.98$1,460
Jan 19960017.07$0
Dec 199561017.19$1,049
Nov 1995803716.00$1,280
Oct 1995843115.43$1,296
Sep 199503616.18$0
Aug 1995903515.92$1,433
Jul 199503515.24$0
Jun 1995773016.41$1,264
May 1995884417.56$1,545
Apr 199504317.73$0
Mar 1995834416.44$1,365
Feb 199504116.58$0
Jan 1995894315.92$1,417
Dec 199404415.03$0
Nov 1994884515.90$1,399
Oct 1994813215.58$1,262
Sep 199404115.29$0
Aug 1994883016.13$1,419
Jul 199403817.56$0
Jun 1994723917.09$1,230
May 1994814515.88$1,286
Apr 199403614.14$0
Mar 1994773512.46$959
Feb 1994843912.50$1,050
Jan 199403712.66$0
Dec 1993723812.33$888
Nov 1993824114.49$1,188
Oct 199304315.85$0
Sep 1993804215.03$1,202
Aug 1993864615.66$1,347
Jul 199304315.46$0
Jun 1993883616.79$1,478
May 199303617.68$0
Apr 1993891918.05$1,606
Mar 1993843018.14$1,524
Feb 199302917.90$0
Jan 1993893516.93$1,507

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.

Sep 2025 — as filed, then multipliedworked
Oil                   52 bbl  × $ 62.74 =     $3,262
Casinghead gas         0 Mcf  × $  3.08 =         $0

────────────────────────────────────────────────────
Month total                                   $3,262

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. 7C/O/11078 is the state's own key, not one this site invented.