ARMSTRONG, ELIZABETH M. ETAL

Operated by CITATION OIL & GAS CORP. (P-5 154235) in the BLOCK A-34 (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26493District 08Field 08958100Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.5 M
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 3 leases and 3 wells, and the rule below applies to all of them.

Discovered
1980-03-16
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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.

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
OilDisposition62,454 bbl$2,473,086
Casinghead gasProduction4,673 Mcf$15,035
Total$2,488,121

516 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 32.4722, -102.6303. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.47218, -102.63028 · 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
11,825 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 11,825 ft.

Completions filed
Apr 1981
1 of 1 wells

1 well

42-003011113D11,825 ftApr 1981

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 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 202114066.024.22$924
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 202114063.483.02$889
Apr 20211062160.362.76$6,456
Mar 2021932261.302.72$5,761
Feb 2021882257.805.55$5,208
Jan 20211181650.412.81$5,993
Dec 2020912244.642.68$4,121
Nov 2020982038.772.71$3,854
Oct 20201273036.972.48$4,770
Sep 2020752637.091.99$2,834
Aug 2020852839.982.39$3,465
Jul 2020833038.371.83$3,239
Jun 2020882834.901.69$3,119
May 20201012916.921.81$1,762
Apr 2020883014.751.80$1,352
Mar 2020972830.341.86$2,995
Feb 2020872649.881.98$4,391
Jan 2020792057.252.09$4,565
Dec 2019922459.012.30$5,484
Nov 2019582355.302.75$3,271
Oct 2019542853.472.42$2,955
Sep 2019632555.052.66$3,535
Aug 2019812953.112.30$4,369
Jul 20191462556.272.46$8,277
Jun 2019713152.782.49$3,825
May 2019683358.482.74$4,067
Apr 20191563462.632.75$9,864
Mar 20191112256.803.06$6,372
Feb 2019252050.852.79$1,327
Jan 2019252446.033.23$1,228
Dec 2018312346.594.19$1,541
Nov 2018432852.934.24$2,395
Oct 20181553061.443.40$9,625
Sep 20181643359.543.11$9,867
Aug 20181623859.403.07$9,739
Jul 201866065.142.93$4,299
Jun 2018134060.183.08$8,064
May 20181082765.382.90$7,139
Apr 2018127063.842.90$8,108
Mar 2018185061.222.79$11,326
Feb 20181323861.782.77$8,260
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 201720055.423.12$1,108
Oct 20171014949.292.98$5,124
Sep 2017824647.523.09$4,039
Aug 201714512445.373.00$6,951
Jul 201712923143.873.09$6,372
Jun 201711218742.493.09$5,336
May 201715520045.373.26$7,685
Apr 20177716147.933.21$4,208
Mar 20178916246.772.98$4,646
Feb 20171069550.452.95$5,628
Jan 2017896649.413.42$4,623
Dec 2016895648.763.72$4,548
Nov 20161214142.492.64$5,250
Oct 20161433246.193.09$6,704
Sep 20161213841.553.10$5,145
Aug 20161234041.442.92$5,214
Jul 20161313541.622.92$5,555
Jun 20161113445.352.69$5,125
May 20161243342.521.99$5,338
Apr 20161342836.561.99$4,955
Mar 2016150033.011.79$4,952
Feb 2016169026.472.06$4,473
Jan 2016136027.352.36$3,720
Dec 2015151032.362.00$4,886
Nov 201563038.792.17$2,444
Oct 2015107043.552.43$4,660
Sep 2015148042.992.76$6,363
Aug 2015203040.162.87$8,152
Jul 2015203048.152.95$9,774
Jun 2015229056.152.88$12,858
May 2015139055.212.96$7,674
Apr 2015138049.822.71$6,875
Mar 2015142042.892.93$6,090
Feb 2015117044.662.98$5,225
Jan 201595043.433.10$4,126
Dec 2014122054.693.59$6,672
Nov 2014117070.464.25$8,244
Oct 2014120078.303.90$9,396
Sep 201480086.164.05$6,893
Aug 201494089.394.04$8,403
Jul 201497096.564.18$9,366
Jun 2014120098.164.74$11,779
May 2014135094.734.73$12,789
Apr 2014106095.944.81$10,170
Mar 2014120495.895.06$11,527
Feb 2014106497.406.19$10,349
Jan 2014128490.404.86$11,591
Dec 2013102491.824.35$9,383
Nov 2013116488.853.74$10,322
Oct 2013113597.423.78$11,027
Sep 20131225104.113.72$12,720
Aug 20131495104.253.52$15,551
Jul 20131175102.523.72$12,013
Jun 2013139594.403.93$13,141
May 2013138694.834.15$13,111
Apr 2013165693.964.28$15,529
Mar 2013135693.623.91$12,662
Feb 2013144591.233.42$13,154
Jan 2013145591.603.42$13,299
Dec 2012120686.773.42$10,433
Nov 201288486.953.62$7,666
Oct 2012125489.383.40$11,186
Sep 201297494.672.92$9,195
Aug 2012104492.662.91$9,648
Jul 2012126585.133.02$10,741
Jun 2012122579.822.52$9,751
May 2012126591.612.49$11,555
Apr 20121275101.652.00$12,920
Mar 20121245105.052.22$13,037
Feb 20121355101.102.57$13,661
Jan 2012158698.092.73$15,515
Dec 2011115596.873.24$11,156
Nov 2011118595.723.31$11,312
Oct 2011193584.983.65$16,419
Sep 2011194983.623.99$16,258
Aug 2011172883.404.15$14,378
Jul 2011131594.144.52$12,355
Jun 2011170492.904.64$15,812
May 2011117898.134.40$11,516
Apr 2011511105.964.33$5,408
Mar 201182396.364.06$7,914
Feb 201167385.644.18$5,750
Jan 201171386.504.59$6,155
Dec 201080385.734.35$6,871
Nov 2010114580.843.80$9,235
Oct 201061278.103.51$4,771
Sep 201076372.633.98$5,532
Aug 201099473.684.42$7,312
Jul 2010118572.554.74$8,585
Jun 201083370.364.91$5,855
May 2010105471.124.24$7,485
Apr 201081481.694.12$6,633
Mar 201095378.394.39$7,460
Feb 2010119573.585.44$8,783
Jan 2010146674.365.96$10,892
Dec 200990471.445.48$6,452
Nov 200962374.593.75$4,636
Oct 200960272.544.11$4,361
Sep 200992365.543.06$6,039
Aug 2009107467.423.22$7,227
Jul 200988361.133.46$5,390
Jun 2009133466.163.90$8,815
May 2009148754.743.93$8,129
Apr 200992346.773.59$4,314
Mar 2009116442.144.06$4,904
Feb 2009126532.814.63$4,157
Jan 2009138535.865.37$4,976
Dec 2008148637.105.98$5,527
Nov 2008115555.496.86$6,416
Oct 2008124575.246.92$9,364
Sep 20081706101.767.88$17,346
Aug 20081466114.228.48$16,727
Jul 20081615131.0811.39$21,161
Jun 20081416131.3313.03$18,596
May 20081416123.1711.57$17,436
Apr 20081556110.3110.45$17,161
Mar 20081396101.909.66$14,222
Feb 2008129592.538.77$11,980
Jan 2008146590.388.21$13,237
Dec 2007148688.337.30$13,117
Nov 2007196891.677.29$18,026
Oct 2007220782.856.92$18,275
Sep 20072441075.846.24$18,567
Aug 2007157769.066.39$10,887
Jul 2007168770.906.39$11,956
Jun 2007181762.007.55$11,275
May 2007161658.747.85$9,504
Apr 2007188659.617.81$11,254
Mar 2007203956.927.30$11,620
Feb 2007186755.108.22$10,306
Jan 2007186750.306.73$9,403
Dec 2006181856.656.92$10,309
Nov 2006186754.207.62$10,135
Oct 2006235854.906.01$12,950
Sep 2006232960.085.04$13,984
Aug 20062471068.717.34$17,045
Jul 20062951069.376.34$20,528
Jun 20062491166.286.38$16,574
May 2006231766.016.42$15,293
Apr 2006110464.397.36$7,112
Mar 2006185756.707.08$10,539
Feb 2006155757.597.75$8,981
Jan 2006212760.598.93$12,908
Dec 2005207954.9413.42$11,493
Nov 2005243954.6910.59$13,385
Oct 2005202958.3413.80$11,909
Sep 2005199861.4512.08$12,325
Aug 2005158661.519.80$9,777
Jul 2005184755.697.84$10,302
Jun 2005130752.337.38$6,855
May 2005225945.226.65$10,234
Apr 2005233849.207.36$11,522
Mar 2005144550.377.15$7,289
Feb 2005124645.226.31$5,645
Jan 2005235943.166.32$10,200
Dec 2004179739.866.75$7,182
Nov 2004137545.286.33$6,235
Oct 2004123649.706.52$6,152
Sep 2004202743.245.28$8,771
Aug 2004181742.375.55$7,708
Jul 2004233938.286.08$8,974
Jun 20042361036.106.43$8,584
May 2004182737.486.49$6,867
Apr 2004224934.475.86$7,774
Mar 20044131534.365.53$14,274
Feb 20043491332.455.51$11,397
Jan 20042541032.036.30$8,199
Dec 2003218930.266.30$6,653
Nov 2003230928.804.60$6,665
Oct 20032511028.174.76$7,118
Sep 2003253926.314.75$6,699
Aug 20032511029.765.13$7,521
Jul 2003252929.415.17$7,458
Jun 20032781128.565.98$8,005
May 2003185926.595.97$4,973
Apr 2003225926.675.41$6,049
Mar 2003280931.146.10$8,774
Feb 2003137933.487.93$4,658
Jan 20032681030.315.58$8,179
Dec 2002284726.914.85$7,676
Nov 2002133624.664.14$3,305
Oct 2002123626.464.23$3,280
Sep 2002155827.443.64$4,282
Aug 2002105525.963.16$2,742
Jul 2002247624.583.06$6,090
Jun 2002138723.733.34$3,298
May 200292524.663.58$2,287
Apr 2002177623.653.51$4,207
Mar 20022411022.003.10$5,333
Feb 2002237918.222.38$4,340
Jan 2002166717.172.38$2,867
Dec 2001233716.932.36$3,961
Nov 2001215918.072.41$3,907
Oct 2001217919.782.53$4,315
Sep 2001253924.262.25$6,158
Aug 20012341124.873.05$5,853
Jul 2001223823.933.20$5,362
Jun 20012391024.563.82$5,908
May 20013891425.524.31$9,988
Apr 200188424.685.34$2,193
Mar 20012931024.545.38$7,244
Feb 20014601727.755.77$12,863
Jan 20014431827.478.40$12,320
Dec 20003851426.889.12$10,477
Nov 20002811132.215.66$9,113
Oct 20002711231.235.15$8,525
Sep 20002591031.875.19$8,306
Aug 20003231329.644.54$9,633
Jul 20002501028.534.09$7,173
Jun 20003501229.304.40$10,308
May 20003311227.263.68$9,067
Apr 2000220924.513.12$5,420
Mar 20002361028.422.86$6,736
Feb 2000199827.622.73$5,518
Jan 20003461225.272.48$8,773
Dec 19992531124.282.42$6,170
Nov 1999232923.192.43$5,402
Oct 1999242920.982.80$5,102
Sep 1999215821.752.62$4,697
Aug 1999180719.262.88$3,487
Jul 1999213817.892.37$3,830
Jun 1999179815.942.36$2,872
May 19993121215.792.32$4,954
Apr 19992721115.102.21$4,131
Mar 19993921312.471.84$4,912
Feb 1999241109.981.82$2,423
Jan 19994211510.381.90$4,398
Dec 1998403169.201.77$3,736
Nov 19983451410.892.19$3,788
Oct 19983691412.421.97$4,611
Sep 19982931312.592.08$3,716
Aug 19982721011.301.91$3,093
Jul 19982611111.742.24$3,089
Jun 1998282911.242.24$3,190
May 1998206912.622.21$2,620
Apr 1998231813.042.51$3,032
Mar 19982301412.802.31$2,976
Feb 1998203913.952.30$2,853
Jan 1998212814.702.15$3,134
Dec 1997240916.322.41$3,939
Nov 19973191118.193.09$5,837
Oct 19972911319.253.15$5,643
Sep 19973031217.742.95$5,411
Aug 19972901117.862.55$5,208
Jul 1997235917.582.25$4,152
Jun 19972921117.242.26$5,059
May 19973501318.972.31$6,670
Apr 1997112917.882.08$2,021
Mar 1997297918.951.94$5,646
Feb 1997119820.492.21$2,456
Jan 19973911123.483.54$9,220
Dec 19962831423.32$6,600
Nov 19963941421.97$8,656
Oct 19963621523.31$8,438
Sep 19963391222.22$7,533
Aug 19962911120.26$5,896
Jul 1996236919.55$4,614
Jun 19962751318.73$5,151
May 1996238919.43$4,624
Apr 1996277921.51$5,958
Mar 1996283919.38$5,485
Feb 19961801116.98$3,056
Jan 19964071317.07$6,947
Dec 19952541017.19$4,366
Nov 19952301016.00$3,680
Oct 19952911115.43$4,490
Sep 19952141116.18$3,463
Aug 19953471215.92$5,524
Jul 19952271015.24$3,459
Jun 19952931116.41$4,808
May 1995273917.56$4,794
Apr 1995225817.73$3,989
Mar 1995216916.44$3,551
Feb 1995232916.58$3,847
Jan 19952251015.92$3,582
Dec 1994268915.03$4,028
Nov 1994220915.90$3,498
Oct 19942611115.58$4,066
Sep 19942851215.29$4,358
Aug 19944101316.13$6,613
Jul 19944191517.56$7,358
Jun 1994147817.09$2,512
May 1994270915.88$4,288
Apr 19943181414.14$4,497
Mar 1994214912.46$2,666
Feb 1994215812.50$2,688
Jan 1994224912.66$2,836
Dec 19933051012.33$3,761
Nov 1993122714.49$1,768
Oct 1993217815.85$3,439
Sep 19932411015.03$3,622
Aug 1993261915.66$4,087
Jul 19932501015.46$3,865
Jun 19932671116.79$4,483
May 19933461117.68$6,117
Apr 19932271218.05$4,097
Mar 19934321718.14$7,836
Feb 19933671317.90$6,569
Jan 19932731316.93$4,622

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.

Aug 2021 — as filed, then multipliedworked
Oil                   14 bbl  × $ 66.02 =       $924
Casinghead gas         0 Mcf  × $  4.22 =         $0

────────────────────────────────────────────────────
Month total                                     $924

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. 08/O/26493 is the state's own key, not one this site invented.