ARMSTRONG, ANNIE

Operated by XTO ENERGY INC. (P-5 945936) in the WASSON 72 field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 65765District 8AField 95431001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$12.6 M
Jan 1993 – Mar 2024
Value, last 12 filed months
$9 k
at the published price for each month
Months reported
375
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 129 leases and 1,426 wells, and the rule below applies to all of them.

Discovered
1941-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
0 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 2016-08-24.

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: MAY OVERLAP.P-16 FORMS ARE REQUIRED, AND LEASE PLATS.

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
OilDisposition270,623 bbl$12,061,318
Casinghead gasProduction103,841 Mcf$494,353
Total$12,555,671

13,373 Mcf of this lease's gas, across 33 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 32.9669, -102.7764. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.96691, -102.77645 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
8,473 ft
2 wells filed one
Completion to plug
21.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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

Between 8,315 and 8,630 ft, median 8,473 ft, over the 2 wells that filed a depth.

Completions filed
Jul 1986 – Jun 2017
2 of 2 wells
Plug dates filed
Oct 2023
2 of 2 wells

Last completion to plug: a median of 21.8 years across the 2 wells that filed both dates, with the middle half between 14.1 years and 29.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-50135041188,630 ftJun 2017Oct 2023Yes
42-50133016178,315 ftJul 1986Oct 2023Yes

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 (375)

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

375 months

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 2023125074.852.64$9,356
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 2022181076.415.73$13,830
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 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 2020357038.371.83$13,698
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
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 2019367055.052.66$20,203
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 2019354052.782.49$18,684
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 2019170056.803.06$9,656
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 2018173052.934.24$9,157
Oct 20180061.443.40$0
Sep 2018171059.543.11$10,181
Aug 2018180059.403.07$10,692
Jul 20180065.142.93$0
Jun 2018346060.183.08$20,822
May 2018175065.382.90$11,442
Apr 20180063.842.90$0
Mar 2018316061.222.79$19,346
Feb 2018347061.782.77$21,438
Jan 2018173062.874.01$10,877
Dec 2017173057.272.92$9,908
Nov 2017170055.423.12$9,421
Oct 2017328049.292.98$16,167
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 2017348043.873.09$15,267
Jun 2017322042.493.09$13,682
May 2017348045.373.26$15,789
Apr 20170047.933.21$0
Mar 2017169046.772.98$7,904
Feb 2017170050.452.95$8,577
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 2016170041.553.10$7,064
Aug 2016174041.442.92$7,211
Jul 2016341041.622.92$14,192
Jun 20160045.352.69$0
May 2016320042.521.99$13,606
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20153306032.362.00$10,799
Nov 201533334638.792.17$13,667
Oct 201532629943.552.43$14,923
Sep 20150142.992.76$3
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 2015339055.212.96$18,716
Apr 20150049.822.71$0
Mar 2015335042.892.93$14,368
Feb 2015173044.662.98$7,726
Jan 20150043.433.10$0
Dec 2014476054.693.59$26,032
Nov 2014172070.464.25$12,119
Oct 2014334078.303.90$26,152
Sep 2014334086.164.05$28,777
Aug 2014506089.394.04$45,231
Jul 2014162096.564.18$15,643
Jun 2014164098.164.74$16,098
May 2014321394.734.73$30,423
Apr 201448111195.944.81$46,681
Mar 201417113295.895.06$17,065
Feb 2014350097.406.19$34,090
Jan 2014343090.404.86$31,007
Dec 2013526091.824.35$48,297
Nov 20130088.853.74$0
Oct 201317520197.423.78$17,808
Sep 2013528364104.113.72$56,323
Aug 2013697320104.253.52$73,789
Jul 2013175325102.523.72$19,149
Jun 201338832794.403.93$37,913
May 201355242494.834.15$54,105
Apr 2013031093.964.28$1,328
Mar 201337936993.623.91$36,926
Feb 201343233091.233.42$40,540
Jan 201332415991.603.42$30,222
Dec 201243625986.773.42$38,718
Nov 201232224186.953.62$28,872
Oct 201228026489.383.40$25,924
Sep 201249128794.672.92$47,321
Aug 201253135892.662.91$50,244
Jul 201260736085.133.02$52,761
Jun 201252725979.822.52$42,718
May 201224721191.612.49$23,153
Apr 20127229101.652.00$1,169
Mar 2012726105.052.22$7,577
Feb 201224219101.102.57$24,515
Jan 201243620198.092.73$43,317
Dec 201164528696.873.24$63,408
Nov 201160316395.723.31$58,259
Oct 201172124384.983.65$62,157
Sep 201177141183.623.99$66,109
Aug 201174050883.404.15$63,824
Jul 201171150894.144.52$69,228
Jun 201179419592.904.64$74,667
May 201188629998.134.40$88,260
Apr 2011959203105.964.33$102,495
Mar 20114294296.364.06$41,509
Feb 20116563485.644.18$56,322
Jan 20118443986.504.59$73,185
Dec 201082910185.734.35$71,509
Nov 201076413880.843.80$62,286
Oct 201091022578.103.51$71,861
Sep 201082415172.633.98$60,448
Aug 20107997473.684.42$59,197
Jul 201080425272.554.74$59,524
Jun 201083429370.364.91$60,119
May 201091223071.124.24$65,836
Apr 201088119481.694.12$72,769
Mar 201098125578.394.39$78,020
Feb 201075055573.585.44$58,206
Jan 201089524774.365.96$68,025
Dec 20091,04224971.445.48$75,806
Nov 200987125774.593.75$65,932
Oct 200993633872.544.11$69,287
Sep 200996131665.543.06$63,952
Aug 200995934967.423.22$65,779
Jul 200996342261.133.46$60,330
Jun 20091,00542366.163.90$68,138
May 20091,05147154.743.93$59,381
Apr 200998463446.773.59$48,296
Mar 20091,13549842.144.06$49,850
Feb 200996048732.814.63$33,754
Jan 20091,12955735.865.37$43,478
Dec 20081,12157437.105.98$45,020
Nov 20081,22360855.496.86$72,035
Oct 20081,21849575.246.92$95,069
Sep 20081,011357101.767.88$105,691
Aug 20081,161692114.228.48$138,480
Jul 20081,242671131.0811.39$170,444
Jun 20081,169618131.3313.03$161,579
May 20081,461733123.1711.57$188,435
Apr 20081,286570110.3110.45$147,818
Mar 20081,540624101.909.66$162,956
Feb 20081,35849992.538.77$130,032
Jan 20081,48650090.388.21$138,408
Dec 20071,47752288.337.30$134,275
Nov 20071,30362191.677.29$123,974
Oct 20071,52173882.856.92$131,123
Sep 20071,34970875.846.24$106,729
Aug 20071,38582869.066.39$100,937
Jul 20071,51088070.906.39$112,680
Jun 20071,24983862.007.55$83,764
May 20071,51677158.747.85$95,099
Apr 20071,40884959.617.81$90,557
Mar 20071,4761,13556.927.30$92,302
Feb 20071,6561,29955.108.22$101,918
Jan 20071,8932,12750.306.73$109,526
Dec 20062,7851,36556.656.92$167,214
Nov 20061,52662454.207.62$87,463
Oct 20061,27936354.906.01$72,400
Sep 20061,45943560.085.04$89,848
Aug 20061,59159868.717.34$113,707
Jul 200699642669.376.34$71,795
Jun 20061,02062466.286.38$71,589
May 200698056366.016.42$68,307
Apr 20061,03965264.397.36$71,700
Mar 20061,7101,02156.707.08$104,189
Feb 20061,61081357.597.75$99,022
Jan 20062,3431,06260.598.93$151,450
Dec 20051,79476454.9413.42$108,812
Nov 20052,18081054.6910.59$127,801
Oct 20052,8601,05658.3413.80$181,421
Sep 20052,7921,04661.4512.08$184,203
Aug 20052,87990661.519.80$185,963
Jul 20052,7861,01855.697.84$163,137
Jun 20052,26169852.337.38$123,470
May 20052,84975845.226.65$133,873
Apr 20051,24247449.207.36$64,595
Mar 20051,01029850.377.15$53,006
Feb 200593724445.226.31$43,911
Jan 200596630543.166.32$43,621
Dec 200498134439.866.75$41,425
Nov 200499521445.286.33$46,408
Oct 200498926749.706.52$50,893
Sep 200499126543.245.28$44,251
Aug 200493730442.375.55$41,388
Jul 20041,02628438.286.08$41,003
Jun 200492024336.106.43$34,775
May 20041,00035937.486.49$39,812
Apr 20041,07032634.475.86$38,793
Mar 200498531734.365.53$35,598
Feb 200496129932.455.51$32,832
Jan 20041,01529932.036.30$34,394
Dec 20031,05329730.266.30$33,735
Nov 20031,05133428.804.60$31,804
Oct 200364227128.174.76$19,375
Sep 200379030726.314.75$22,243
Aug 20031,07455129.765.13$34,789
Jul 200396538829.415.17$30,387
Jun 200397541528.565.98$30,329
May 200390238026.595.97$26,254
Apr 20031,02240326.675.41$29,436
Mar 20031,01749231.146.10$34,669
Feb 20031,08928533.487.93$38,719
Jan 200391342630.315.58$30,051
Dec 20021,13652226.914.85$33,103
Nov 200273632224.664.14$19,482
Oct 200298333526.464.23$27,427
Sep 200294631427.443.64$27,100
Aug 20021,01637725.963.16$27,568
Jul 200299042324.583.06$25,629
Jun 200299143423.733.34$24,965
May 20021,06638624.663.58$27,671
Apr 20021,06541423.653.51$26,641
Mar 200296143022.003.10$22,476
Feb 20021,00534018.222.38$19,119
Jan 20021,07337717.172.38$19,319
Dec 20011,01438316.932.36$18,073
Nov 20011,0451,50018.072.41$22,491
Oct 20011,07138619.782.53$22,161
Sep 20011,00658124.262.25$25,714
Aug 20011,12648224.873.05$29,475
Jul 20011,09156623.933.20$27,917
Jun 20011,00468524.563.82$27,278
May 20011,13361925.524.31$31,580
Apr 20011,20744524.685.34$32,163
Mar 200195134824.545.38$25,209
Feb 20011,07429627.755.77$31,511
Jan 20011,16038927.478.40$35,132
Dec 20001,02027726.889.12$29,945
Nov 20001,05727932.215.66$35,625
Oct 20001,06330831.235.15$34,782
Sep 200092637831.875.19$31,472
Aug 20001,12226429.644.54$34,455
Jul 20001,03330328.534.09$30,711
Jun 20001,06735529.304.40$32,824
May 20001,05631027.263.68$29,927
Apr 20001,069024.513.12$26,201
Mar 20001,0592728.422.86$30,174
Feb 20001,04144427.622.73$29,963
Jan 20001,09440125.272.48$28,640
Dec 19991,12139724.282.42$28,180
Nov 19991,02626823.192.43$24,445
Oct 19991,06932820.982.80$23,347
Sep 19991,04629821.752.62$23,531
Aug 19991,07742319.262.88$21,959
Jul 19991,15858617.892.37$22,107
Jun 199998358915.942.36$17,060
May 19991,15254715.792.32$19,460
Apr 19991,05440315.102.21$16,805
Mar 19991,13446812.471.84$15,001
Feb 19999994839.981.82$10,848
Jan 19991,08341410.381.90$12,028
Dec 19981,2305149.201.77$12,227
Nov 19981,11547210.892.19$13,174
Oct 19981,12437012.421.97$14,689
Sep 19981,23237012.592.08$16,281
Aug 19981,02039511.301.91$12,279
Jul 19981,15648111.742.24$14,648
Jun 19981,07918711.242.24$12,546
May 19981,10028212.622.21$14,504
Apr 19981,19381913.042.51$17,609
Mar 19981,14687712.802.31$16,694
Feb 19981,16030913.952.30$16,892
Jan 19981,11245614.702.15$17,329
Dec 19971,23127316.322.41$20,748
Nov 19971,15726418.193.09$21,861
Oct 19971,20632919.253.15$24,252
Sep 19971,11019017.742.95$20,253
Aug 19971,19232917.862.55$22,130
Jul 19971,15336117.582.25$21,081
Jun 19971,28445717.242.26$23,168
May 19971,12846118.972.31$22,462
Apr 19971,14523917.882.08$20,970
Mar 19971,46342118.951.94$28,540
Feb 19971,08843520.492.21$23,253
Jan 19971,10260123.483.54$28,002
Dec 19961,28645023.32$29,990
Nov 19961,21940121.97$26,781
Oct 19961,27344423.31$29,674
Sep 19961,38460022.22$30,752
Aug 199686025920.26$17,424
Jul 19961,06729719.55$20,860
Jun 19961,37430818.73$25,735
May 19961,13622619.43$22,072
Apr 19961,24527221.51$26,780
Mar 19961,29554719.38$25,097
Feb 19961,20925116.98$20,529
Jan 19961,24725717.07$21,286
Dec 19951,26369517.19$21,711
Nov 19951,25935216.00$20,144
Oct 19951,21932715.43$18,809
Sep 19951,21234616.18$19,610
Aug 19951,34445915.92$21,396
Jul 19951,24242615.24$18,928
Jun 19951,23759616.41$20,299
May 19951,45547717.56$25,550
Apr 19951,09143717.73$19,343
Mar 19951,52964616.44$25,137
Feb 19951,22641816.58$20,327
Jan 19951,32448815.92$21,078
Dec 19941,52639115.03$22,936
Nov 19941,45439315.90$23,119
Oct 19941,44336815.58$22,482
Sep 19941,56344415.29$23,898
Aug 19941,99053016.13$32,099
Jul 19942,06859717.56$36,314
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 199304415.03$0
Aug 19931,58750815.66$24,852
Jul 1993511915.46$77
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 19930016.93$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.

Jul 2023 — as filed, then multipliedworked
Oil                  125 bbl  × $ 74.85 =     $9,356
Casinghead gas         0 Mcf  × $  2.64 =         $0

────────────────────────────────────────────────────
Month total                                   $9,356

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. 8A/O/65765 is the state's own key, not one this site invented.