AMMONS, DONALD R. UNIT

Operated by THREE R OIL COMPANY (P-5 857742) in the GARZA field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 63635District 8AField 34113001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$52 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 151 leases and 1,244 wells, and the rule below applies to all of them.

Discovered
1926-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
500 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres.

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: 10 ACRE OPT., DIAG. 1100'

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
OilDisposition41,332 bbl$1,796,696
Casinghead gasProduction13,395 Mcf$51,382
Total$1,848,078

2,256 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 33.1949, -101.3672. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.19488, -101.36725 · 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
3,700 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 3,700 ft.

Completions filed
Dec 1981
1 of 1 wells

1 well

42-1693153513,700 ftDec 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 20261800106.413.05$19,154
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 2026181059.138.00$10,703
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 2025175062.743.08$10,980
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 2025172066.483.13$11,435
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025122074.324.28$9,067
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 2024165075.632.06$12,479
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024172078.812.20$13,555
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 2024150073.023.30$10,953
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 2023178089.042.74$15,849
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 2023176068.962.26$12,137
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 2023162075.112.47$12,168
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 2022172087.185.86$14,995
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20221680101.587.54$17,065
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 20221640104.226.84$17,092
Mar 202200108.885.08$0
Feb 2022163091.054.86$14,841
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 2021171079.795.71$13,644
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 2021152070.783.98$10,759
Jun 20210069.493.38$0
May 2021158063.483.02$10,030
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 2021167057.805.55$9,653
Jan 20210050.412.81$0
Dec 2020155044.642.68$6,919
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 2020162037.091.99$6,009
Aug 20200039.982.39$0
Jul 2020143038.371.83$5,487
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020175014.751.80$2,581
Mar 20200030.341.86$0
Feb 2020182049.881.98$9,078
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 2019173055.302.75$9,567
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019169053.112.30$8,976
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019171058.482.74$10,000
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 2019177050.852.79$9,000
Jan 20190046.033.23$0
Dec 2018176046.594.19$8,200
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 2018173059.543.11$10,300
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 2018178060.183.08$10,712
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 2018175061.222.79$10,714
Feb 20180061.782.77$0
Jan 2018173062.874.01$10,877
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 2017172049.292.98$8,478
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 2017178043.873.09$7,809
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 2017178047.933.21$8,532
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 2017165049.413.42$8,153
Dec 20160048.763.72$0
Nov 20161624742.492.64$7,008
Oct 201604746.193.09$145
Sep 201604741.553.10$146
Aug 20161724741.442.92$7,265
Jul 201604741.622.92$137
Jun 201604745.352.69$126
May 20161774742.521.99$7,620
Apr 201604736.561.99$94
Mar 201604733.011.79$84
Feb 20161654726.472.06$4,465
Jan 201604727.352.36$111
Dec 20151714732.362.00$5,628
Nov 201504738.792.17$102
Oct 20151634743.552.43$7,213
Sep 201504742.992.76$130
Aug 201504740.162.87$135
Jul 20151794748.152.95$8,757
Jun 201504756.152.88$135
May 20151774755.212.96$9,911
Apr 201504749.822.71$127
Mar 20151844742.892.93$8,030
Feb 201504744.662.98$140
Jan 201504743.433.10$146
Dec 20141804754.693.59$10,013
Nov 201404770.464.25$200
Oct 20141824778.303.90$14,434
Sep 201404786.164.05$190
Aug 20141804789.394.04$16,280
Jul 201404796.564.18$196
Jun 201404798.164.74$223
May 20141844794.734.73$17,652
Apr 201404795.944.81$226
Mar 20141854795.895.06$17,977
Feb 201404797.406.19$291
Jan 20141794790.404.86$16,410
Dec 201304791.824.35$205
Nov 20131804788.853.74$16,169
Oct 201304797.423.78$178
Sep 2013047104.113.72$175
Aug 201317647104.253.52$18,514
Jul 2013047102.523.72$175
Jun 20131764794.403.93$16,799
May 201304794.834.15$195
Apr 20131814793.964.28$17,208
Mar 201304793.623.91$184
Feb 20131804791.233.42$16,582
Jan 201304791.603.42$161
Dec 20121824786.773.42$15,953
Nov 201204786.953.62$170
Oct 201204789.383.40$160
Sep 20121754794.672.92$16,704
Aug 201204792.662.91$137
Jul 20121834785.133.02$15,721
Jun 201204779.822.52$118
May 20121814791.612.49$16,698
Apr 2012047101.652.00$94
Mar 201217947105.052.22$18,908
Feb 2012047101.102.57$121
Jan 20121744798.092.73$17,196
Dec 201104796.873.24$152
Nov 20111774795.723.31$17,098
Oct 201104784.983.65$171
Sep 20111814783.623.99$15,323
Aug 201104783.404.15$195
Jul 20111794794.144.52$17,063
Jun 201104792.904.64$218
May 20111844798.134.40$18,263
Apr 2011047105.964.33$204
Mar 20111824796.364.06$17,728
Feb 201104785.644.18$196
Jan 20111784786.504.59$15,613
Dec 201004785.734.35$204
Nov 20101884780.843.80$15,376
Oct 201004778.103.51$165
Sep 20101854772.633.98$13,624
Aug 201004773.684.42$208
Jul 20101794772.554.74$13,209
Jun 201004770.364.91$231
May 20101824771.124.24$13,143
Apr 201004781.694.12$194
Mar 20101764778.394.39$14,003
Feb 201004773.585.44$256
Jan 20101744774.365.96$13,219
Dec 200904771.445.48$258
Nov 20091834774.593.75$13,826
Oct 200904772.544.11$193
Sep 20091824765.543.06$12,072
Aug 200904767.423.22$151
Jul 20091784761.133.46$11,044
Jun 200904766.163.90$183
May 20091774754.743.93$9,873
Apr 200904746.773.59$169
Mar 20091764742.144.06$7,607
Feb 200904732.814.63$218
Jan 20091834735.865.37$6,815
Dec 200804737.105.98$281
Nov 20081764755.496.86$10,089
Oct 200804775.246.92$325
Sep 200818147101.767.88$18,789
Aug 200818047114.228.48$20,958
Jul 2008047131.0811.39$535
Jun 200818147131.3313.03$24,383
May 2008047123.1711.57$544
Apr 200818247110.3110.45$20,568
Mar 200818247101.909.66$19,000
Feb 200804792.538.77$412
Jan 20081804790.388.21$16,654
Dec 200704788.337.30$343
Nov 20071814791.677.29$16,935
Oct 20071774782.856.92$14,990
Sep 200704775.846.24$293
Aug 20071744769.066.39$12,317
Jul 20071754770.906.39$12,708
Jun 20071834762.007.55$11,701
May 200704758.747.85$369
Apr 20071704759.617.81$10,501
Mar 200704756.927.30$343
Feb 200704755.108.22$386
Jan 20071724750.306.73$8,968
Dec 200604756.656.92$325
Nov 200604754.207.62$358
Oct 20061824754.906.01$10,274
Sep 200604760.085.04$237
Aug 200604768.717.34$345
Jul 20061754769.376.34$12,438
Jun 200604766.286.38$300
May 20061754766.016.42$11,854
Apr 20061804764.397.36$11,936
Mar 200604756.707.08$333
Feb 20061824757.597.75$10,846
Jan 200604760.598.93$420
Dec 20051834754.9413.42$10,685
Nov 200504754.6910.59$498
Oct 20051794758.3413.80$11,091
Sep 200504761.4512.08$568
Aug 20051534761.519.80$9,871
Jul 20051484755.697.84$8,611
Jun 200504752.337.38$347
May 20051754745.226.65$8,226
Apr 20051734749.207.36$8,858
Mar 200504750.377.15$336
Feb 20051684745.226.31$7,894
Jan 20051714743.166.32$7,678
Dec 20041844739.866.75$7,652
Nov 200404745.286.33$298
Oct 20041834749.706.52$9,401
Sep 20041714743.245.28$7,642
Aug 20041774742.375.55$7,760
Jul 20041814738.286.08$7,215
Jun 200404736.106.43$302
May 20041814737.486.49$7,089
Apr 20041834734.475.86$6,583
Mar 20041824734.365.53$6,513
Feb 20041614732.455.51$5,483
Jan 20041764732.036.30$5,933
Dec 20031764730.266.30$5,622
Nov 20031734728.804.60$5,198
Oct 20031794728.174.76$5,266
Sep 20031744726.314.75$4,801
Aug 20031814729.765.13$5,628
Jul 20031784729.415.17$5,478
Jun 20031754728.565.98$5,279
May 20031794726.595.97$5,040
Apr 20031794726.675.41$5,028
Mar 20031764731.146.10$5,767
Feb 20031824733.487.93$6,466
Jan 200304730.315.58$262
Dec 20021814726.914.85$5,099
Nov 20021834724.664.14$4,707
Oct 20020026.464.23$0
Sep 2002153027.443.64$4,198
Aug 200204725.963.16$149
Jul 20021894724.583.06$4,790
Jun 200204723.733.34$157
May 20021664724.663.58$4,262
Apr 20021644723.653.51$4,044
Mar 20021714722.003.10$3,908
Feb 200204718.222.38$112
Jan 20021674717.172.38$2,979
Dec 20011614716.932.36$2,837
Nov 200104718.072.41$113
Oct 20011604719.782.53$3,284
Sep 20011654724.262.25$4,109
Aug 20011914724.873.05$4,894
Jul 200104723.933.20$150
Jun 20011894724.563.82$4,822
May 20011924725.524.31$5,102
Apr 20011774724.685.34$4,619
Mar 200104724.545.38$253
Feb 20011754727.755.77$5,127
Jan 20011674727.478.40$4,982
Dec 20001864726.889.12$5,428
Nov 200004732.215.66$266
Oct 20001784731.235.15$5,801
Sep 20001704731.875.19$5,662
Aug 20001854729.644.54$5,697
Jul 200004728.534.09$192
Jun 20001784729.304.40$5,422
May 20001844727.263.68$5,189
Apr 200004724.513.12$146
Mar 20001824728.422.86$5,307
Feb 20001724727.622.73$4,879
Jan 20001594725.272.48$4,135
Dec 19991594724.282.42$3,974
Nov 199904723.192.43$114
Oct 19991794720.982.80$3,887
Sep 19991834721.752.62$4,103
Aug 199904719.262.88$135
Jul 19991804717.892.37$3,332
Jun 19991814715.942.36$2,996
May 199904715.792.32$109
Apr 19991814715.102.21$2,837
Mar 19991834712.471.84$2,368
Feb 19990479.981.82$85
Jan 19991814710.381.90$1,968
Dec 1998184479.201.77$1,776
Nov 19981874710.892.19$2,139
Oct 199804712.421.97$93
Sep 19981824712.592.08$2,389
Aug 19981794711.301.91$2,112
Jul 19981824711.742.24$2,242
Jun 199804711.242.24$105
May 19981804712.622.21$2,375
Apr 19981814713.042.51$2,478
Mar 19981834712.802.31$2,451
Feb 19981824713.952.30$2,647
Jan 199804714.702.15$101
Dec 19971854716.322.41$3,133
Nov 19971814718.193.09$3,438
Oct 19971844719.253.15$3,690
Sep 19971804717.742.95$3,332
Aug 199704717.862.55$120
Jul 19971804717.582.25$3,270
Jun 19971804717.242.26$3,209
May 19971794718.972.31$3,504
Apr 19971884717.882.08$3,459
Mar 19971824718.951.94$3,540
Feb 199704720.492.21$104
Jan 19971804723.483.54$4,393
Dec 19961814723.32$4,221
Nov 19961854721.97$4,064
Oct 19961804723.31$4,196
Sep 19961814722.22$4,022
Aug 19961794720.26$3,627
Jul 19961804719.55$3,519
Jun 199604718.73$0
May 19961804719.43$3,497
Apr 19961834721.51$3,936
Mar 19961774719.38$3,430
Feb 19961824716.98$3,090
Jan 19961804717.07$3,073
Dec 19951844717.19$3,163
Nov 19951084716.00$1,728
Oct 19951474715.43$2,268
Sep 19951544716.18$2,492
Aug 19951604715.92$2,547
Jul 19951524715.24$2,316
Jun 19951494716.41$2,445
May 19951624717.56$2,845
Apr 19951534717.73$2,713
Mar 19951634716.44$2,680
Feb 19951524716.58$2,520
Jan 19951504715.92$2,388
Dec 19941504715.03$2,255
Nov 19942994715.90$4,754
Oct 19941504715.58$2,337
Sep 19941424715.29$2,171
Aug 19941434716.13$2,307
Jul 19942904717.56$5,092
Jun 19941434717.09$2,444
May 19941474715.88$2,334
Apr 19942894714.14$4,086
Mar 19941424712.46$1,769
Feb 19942884712.50$3,600
Jan 19941414712.66$1,785
Dec 19932844712.33$3,502
Nov 19931424714.49$2,058
Oct 19932804715.85$4,438
Sep 19932824715.03$4,238
Aug 19932814715.66$4,400
Jul 19931394715.46$2,149
Jun 19932764716.79$4,634
May 19932794717.68$4,933
Apr 19932804718.05$5,054
Mar 19932824718.14$5,115
Feb 19932784717.90$4,976
Jan 19934094716.93$6,924

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.

May 2026 — as filed, then multipliedworked
Oil                  180 bbl  × $106.41 =    $19,154
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $19,154

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/63635 is the state's own key, not one this site invented.