ADDISON, F. M.

Operated by UNITEX OIL & GAS, L.L.C. (P-5 877921) in the DIAMOND -M- (WICHITA-ALBANY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66144District 8AField 24562568Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$7.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$213 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 7 leases and 36 wells, and the rule below applies to all of them.

Discovered
1963-12-06
as the register files it
Field class
Oil
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 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
OilDisposition152,590 bbl$7,157,475
Casinghead gasProduction3,604 Mcf$1,467
Total$7,158,942

3,027 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 (3)

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 32.6832, -101.1537. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.68309, -101.15413 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
5,010 ft
3 wells filed one
Completion to plug
14.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 4,851 and 6,006 ft, median 5,010 ft, over the 3 wells that filed a depth.

Completions filed
Oct 1984 – Oct 1988
3 of 3 wells
Plug dates filed
Oct 2002
1 of 3 wells; 2 filed none

Last completion to plug: a median of 14.0 years across the 1 well that filed both dates, with the middle half between 14.0 years and 14.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-4153297224,851 ftOct 1988Oct 2002Yes
42-4153293015,010 ftMar 1988
42-4153266296,006 ftOct 1984

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 20261670106.413.05$17,770
Apr 2026330098.932.87$32,647
Mar 2026330089.753.15$29,618
Feb 2026164063.503.75$10,414
Jan 2026165059.138.00$9,756
Dec 2025163056.664.41$9,236
Nov 2025334058.593.93$19,569
Oct 2025327059.383.30$19,417
Sep 2025165062.743.08$10,352
Aug 2025324063.933.01$20,713
Jul 2025339066.743.32$22,625
Jun 2025163066.483.13$10,836
May 2025339060.553.23$20,526
Apr 2025319062.363.54$19,893
Mar 2025160067.704.27$10,832
Feb 2025168070.884.34$11,908
Jan 2025161074.324.28$11,966
Dec 2024503068.993.12$34,702
Nov 2024165069.052.20$11,393
Oct 20240071.372.28$0
Sep 2024167069.612.36$11,625
Aug 2024161075.632.06$12,176
Jul 2024356079.932.15$28,455
Jun 2024326078.082.63$25,454
May 2024337078.812.20$26,559
Apr 2024160084.451.66$13,512
Mar 2024337080.301.55$27,061
Feb 2024163076.091.78$12,403
Jan 2024164073.023.30$11,975
Dec 2023336071.262.61$23,943
Nov 2023163077.892.81$12,696
Oct 2023328085.443.09$28,024
Sep 2023171089.042.74$15,226
Aug 2023328080.522.67$26,411
Jul 2023163074.852.64$12,201
Jun 2023331068.962.26$22,826
May 2023164070.622.23$11,582
Apr 2023338078.122.24$26,405
Mar 2023335072.852.39$24,405
Feb 2023336075.112.47$25,237
Jan 2023161076.533.39$12,321
Dec 2022334076.415.73$25,521
Nov 2022172085.005.65$14,620
Oct 2022329087.185.86$28,682
Sep 2022336084.888.16$28,520
Aug 2022177094.529.13$16,730
Jul 20223280101.587.54$33,318
Jun 20223380115.097.98$38,900
May 20223320109.378.43$36,311
Apr 20221710104.226.84$17,822
Mar 20223360108.885.08$36,584
Feb 2022161091.054.86$14,659
Jan 2022319081.844.54$26,107
Dec 2021323071.323.90$23,036
Nov 2021329077.435.24$25,474
Oct 2021295079.795.71$23,538
Sep 2021332069.865.35$23,194
Aug 2021344066.024.22$22,711
Jul 2021164070.783.98$11,608
Jun 2021170069.493.38$11,813
May 2021326063.483.02$20,694
Apr 2021330060.362.76$19,919
Mar 2021325061.302.72$19,923
Feb 2021166057.805.55$9,595
Jan 2021161050.412.81$8,116
Dec 2020330044.642.68$14,731
Nov 2020342038.772.71$13,259
Oct 2020265036.972.48$9,797
Sep 2020338037.091.99$12,536
Aug 2020165039.982.39$6,597
Jul 2020338038.371.83$12,969
Jun 2020350034.901.69$12,215
May 2020167016.921.81$2,826
Apr 2020330014.751.80$4,868
Mar 2020356030.341.86$10,801
Feb 2020488049.881.98$24,341
Jan 2020323057.252.09$18,492
Dec 2019326059.012.30$19,237
Nov 20190055.302.75$0
Oct 2019508053.472.42$27,163
Sep 2019169055.052.66$9,303
Aug 2019328053.112.30$17,420
Jul 2019334056.272.46$18,794
Jun 2019336052.782.49$17,734
May 2019349058.482.74$20,410
Apr 2019344062.632.75$21,545
Mar 2019181056.803.06$10,281
Feb 2019334050.852.79$16,984
Jan 2019491046.033.23$22,601
Dec 2018181046.594.19$8,433
Nov 2018329052.934.24$17,414
Oct 2018317061.443.40$19,476
Sep 2018351059.543.11$20,899
Aug 2018354059.403.07$21,028
Jul 2018337065.142.93$21,952
Jun 2018358060.183.08$21,544
May 2018332065.382.90$21,706
Apr 2018340063.842.90$21,706
Mar 2018340061.222.79$20,815
Feb 2018518061.782.77$32,002
Jan 2018165062.874.01$10,374
Dec 2017349057.272.92$19,987
Nov 2017332055.423.12$18,399
Oct 2017332049.292.98$16,364
Sep 2017148047.523.09$7,033
Aug 2017298045.373.00$13,520
Jul 2017150043.873.09$6,581
Jun 2017449042.493.09$19,078
May 2017456045.373.26$20,689
Apr 2017299047.933.21$14,331
Mar 2017147046.772.98$6,875
Feb 2017304050.452.95$15,337
Jan 2017311049.413.42$15,367
Dec 2016165048.763.72$8,045
Nov 2016448042.492.64$19,036
Oct 2016444046.193.09$20,508
Sep 2016457041.553.10$18,988
Aug 2016151041.442.92$6,257
Jul 2016454041.622.92$18,895
Jun 2016313045.352.69$14,195
May 2016156042.521.99$6,633
Apr 2016307036.561.99$11,224
Mar 2016465033.011.79$15,350
Feb 2016303026.472.06$8,020
Jan 2016460027.352.36$12,581
Dec 2015305032.362.00$9,870
Nov 2015316038.792.17$12,258
Oct 2015329043.552.43$14,328
Sep 2015303042.992.76$13,026
Aug 2015445040.162.87$17,871
Jul 2015296048.152.95$14,252
Jun 2015311056.152.88$17,463
May 2015468055.212.96$25,838
Apr 2015312049.822.71$15,544
Mar 2015460042.892.93$19,729
Feb 2015149044.662.98$6,654
Jan 2015471043.433.10$20,456
Dec 2014303054.693.59$16,571
Nov 2014463070.464.25$32,623
Oct 2014305078.303.90$23,882
Sep 2014155086.164.05$13,355
Aug 2014471089.394.04$42,103
Jul 2014314096.564.18$30,320
Jun 2014468098.164.74$45,939
May 2014317094.734.73$30,029
Apr 2014466095.944.81$44,708
Mar 2014476095.895.06$45,644
Feb 2014304097.406.19$29,610
Jan 2014448090.404.86$40,499
Dec 2013460091.824.35$42,237
Nov 2013295088.853.74$26,211
Oct 2013454097.423.78$44,229
Sep 20134720104.113.72$49,140
Aug 20134530104.253.52$47,225
Jul 20133200102.523.72$32,806
Jun 2013473094.403.93$44,651
May 2013468094.834.15$44,380
Apr 2013627093.964.28$58,913
Mar 2013310093.623.91$29,022
Feb 2013473091.233.42$43,152
Jan 2013635091.603.42$58,166
Dec 2012623086.773.42$54,058
Nov 2012641086.953.62$55,735
Oct 2012800089.383.40$71,504
Sep 2012510094.672.92$48,282
Aug 2012479092.662.91$44,384
Jul 2012318085.133.02$27,071
Jun 2012467079.822.52$37,276
May 2012474091.612.49$43,423
Apr 20124640101.652.00$47,166
Mar 20123060105.052.22$32,145
Feb 20124510101.102.57$45,596
Jan 2012467098.092.73$45,808
Dec 2011466096.873.24$45,141
Nov 2011149095.723.31$14,262
Oct 2011459084.983.65$39,006
Sep 2011457083.623.99$38,214
Aug 2011305083.404.15$25,437
Jul 2011301094.144.52$28,336
Jun 2011469092.904.64$43,570
May 2011612098.134.40$60,056
Apr 20115980105.964.33$63,364
Mar 2011606096.364.06$58,394
Feb 2011152085.644.18$13,017
Jan 20110086.504.59$0
Dec 2010142085.734.35$12,174
Nov 2010324080.843.80$26,192
Oct 2010312078.103.51$24,367
Sep 2010148072.633.98$10,749
Aug 2010319073.684.42$23,504
Jul 2010160072.554.74$11,608
Jun 2010297070.364.91$20,897
May 2010322071.124.24$22,901
Apr 2010325081.694.12$26,549
Mar 2010160078.394.39$12,542
Feb 2010310073.585.44$22,810
Jan 2010321074.365.96$23,870
Dec 2009322071.445.48$23,004
Nov 2009324074.593.75$24,167
Oct 2009161072.544.11$11,679
Sep 2009158065.543.06$10,355
Aug 2009320067.423.22$21,574
Jul 2009159061.133.46$9,720
Jun 2009304066.163.90$20,113
May 2009158054.743.93$8,649
Apr 2009164046.773.59$7,670
Mar 2009321042.144.06$13,527
Feb 2009148032.814.63$4,856
Jan 2009163035.865.37$5,845
Dec 2008323037.105.98$11,983
Nov 2008281055.496.86$15,593
Oct 2008311075.246.92$23,400
Sep 20083260101.767.88$33,174
Aug 20083170114.228.48$36,208
Jul 20083210131.0811.39$42,077
Jun 20083120131.3313.03$40,975
May 20083390123.1711.57$41,755
Apr 20081700110.3110.45$18,753
Mar 20083230101.909.66$32,914
Feb 2008311092.538.77$28,777
Jan 2008317090.388.21$28,650
Dec 2007320088.337.30$28,266
Nov 2007486091.677.29$44,552
Oct 2007158082.856.92$13,090
Sep 2007160075.846.24$12,134
Aug 2007314069.066.39$21,685
Jul 2007324070.906.39$22,972
Jun 2007471062.007.55$29,202
May 2007152058.747.85$8,928
Apr 2007318059.617.81$18,956
Mar 2007162056.927.30$9,221
Feb 2007160055.108.22$8,816
Jan 2007315050.306.73$15,845
Dec 2006317056.656.92$17,958
Nov 2006163054.207.62$8,835
Oct 2006322054.906.01$17,678
Sep 2006152060.085.04$9,132
Aug 2006159068.717.34$10,925
Jul 2006159069.376.34$11,030
Jun 2006464066.286.38$30,754
May 2006154066.016.42$10,166
Apr 2006313064.397.36$20,154
Mar 2006314056.707.08$17,804
Feb 2006324057.597.75$18,659
Jan 2006322060.598.93$19,510
Dec 2005307054.9413.42$16,867
Nov 2005314054.6910.59$17,173
Oct 2005480058.3413.80$28,003
Sep 2005319061.4512.08$19,603
Aug 2005323061.519.80$19,868
Jul 2005321055.697.84$17,876
Jun 2005322052.337.38$16,850
May 2005341045.226.65$15,420
Apr 2005486049.207.36$23,911
Mar 2005324050.377.15$16,320
Feb 2005475045.226.31$21,480
Jan 2005322043.166.32$13,898
Dec 2004319039.866.75$12,715
Nov 2004488045.286.33$22,097
Oct 2004335049.706.52$16,650
Sep 2004321043.245.28$13,880
Aug 2004320042.375.55$13,558
Jul 2004320038.286.08$12,250
Jun 2004308036.106.43$11,119
May 2004473037.486.49$17,728
Apr 2004322034.475.86$11,099
Mar 2004332034.365.53$11,408
Feb 2004323032.455.51$10,481
Jan 2004466032.036.30$14,926
Dec 2003323030.266.30$9,774
Nov 2003476028.804.60$13,709
Oct 2003325028.174.76$9,155
Sep 2003324026.314.75$8,524
Aug 2003486029.765.13$14,463
Jul 2003340029.415.17$9,999
Jun 2003463028.565.98$13,223
May 2003463026.595.97$12,311
Apr 2003307026.675.41$8,188
Mar 2003474031.146.10$14,760
Feb 2003192033.487.93$6,428
Jan 2003525030.315.58$15,913
Dec 2002347026.914.85$9,338
Nov 2002355024.664.14$8,754
Oct 2002355026.464.23$9,393
Sep 2002368027.443.64$10,098
Aug 2002423025.963.16$10,981
Jul 2002509024.583.06$12,511
Jun 2002355023.733.34$8,424
May 2002356024.663.58$8,779
Apr 2002438023.653.51$10,359
Mar 2002440022.003.10$9,680
Feb 2002355018.222.38$6,468
Jan 2002543017.172.38$9,323
Dec 2001548016.932.36$9,278
Nov 2001180018.072.41$3,253
Oct 2001498019.782.53$9,850
Sep 2001357024.262.25$8,661
Aug 2001532024.873.05$13,231
Jul 2001537023.933.20$12,850
Jun 2001168024.563.82$4,126
May 2001354025.524.31$9,034
Apr 2001531024.685.34$13,105
Mar 2001323024.545.38$7,926
Feb 2001496027.755.77$13,764
Jan 2001369027.478.40$10,136
Dec 2000523026.889.12$14,058
Nov 2000329032.215.66$10,597
Oct 2000523031.235.15$16,333
Sep 2000521031.875.19$16,604
Aug 2000349029.644.54$10,344
Jul 2000521028.534.09$14,864
Jun 2000350029.304.40$10,255
May 2000528027.263.68$14,393
Apr 2000512024.513.12$12,549
Mar 2000527028.422.86$14,977
Feb 2000378027.622.73$10,440
Jan 2000529025.272.48$13,368
Dec 1999541024.282.42$13,135
Nov 1999524023.192.43$12,152
Oct 1999367020.982.80$7,700
Sep 1999491021.752.62$10,679
Aug 1999501019.262.88$9,649
Jul 1999335017.892.37$5,993
Jun 1999519015.942.36$8,273
May 1999339015.792.32$5,353
Apr 1999342015.102.21$5,164
Mar 1999348012.471.84$4,340
Feb 199951709.981.82$5,160
Jan 1999500010.381.90$5,190
Dec 199834309.201.77$3,156
Nov 1998512010.892.19$5,576
Oct 1998659012.421.97$8,185
Sep 1998465012.592.08$5,854
Aug 1998589011.301.91$6,656
Jul 1998305011.742.24$3,581
Jun 1998461011.242.24$5,182
May 1998458012.622.21$5,780
Apr 1998514013.042.51$6,703
Mar 1998685012.802.31$8,768
Feb 1998369013.952.30$5,148
Jan 1998515014.702.15$7,571
Dec 19975462016.322.41$8,959
Nov 19971724218.193.09$3,258
Oct 19975084919.253.15$9,933
Sep 19975255117.742.95$9,464
Aug 19975084717.862.55$9,193
Jul 19975135217.582.25$9,135
Jun 19975034717.242.26$8,778
May 19974975218.972.31$9,548
Apr 19975035217.882.08$9,102
Mar 19976535718.951.94$12,485
Feb 19975026020.492.21$10,418
Jan 19975204823.483.54$12,380
Dec 19963263823.32$7,602
Nov 19964873821.97$10,699
Oct 19963323923.31$7,739
Sep 19963294022.22$7,310
Aug 19964724420.26$9,563
Jul 19963243619.55$6,334
Jun 19964733418.73$8,859
May 19963233619.43$6,276
Apr 19963333621.51$7,163
Mar 19963213919.38$6,221
Feb 19964543416.98$7,709
Jan 19964785317.07$8,159
Dec 19956485917.19$11,139
Nov 19954875716.00$7,792
Oct 19956235915.43$9,613
Sep 19956395816.18$10,339
Aug 19956506315.92$10,348
Jul 19956466315.24$9,845
Jun 19954966316.41$8,139
May 19956306217.56$11,063
Apr 19956476217.73$11,471
Mar 19956516416.44$10,702
Feb 19956326016.58$10,479
Jan 19956216715.92$9,886
Dec 19947907015.03$11,874
Nov 19946636915.90$10,542
Oct 19947907215.58$12,308
Sep 19946716615.29$10,260
Aug 19946657416.13$10,726
Jul 19948208017.56$14,399
Jun 19943293717.09$5,623
May 19948026915.88$12,736
Apr 19946456914.14$9,120
Mar 19947867412.46$9,794
Feb 19946667312.50$8,325
Jan 19948487712.66$10,736
Dec 19936637512.33$8,175
Nov 19938237614.49$11,925
Oct 19936857915.85$10,857
Sep 19938038015.03$12,069
Aug 19938138215.66$12,732
Jul 19938207815.46$12,677
Jun 19938388316.79$14,070
May 19938158917.68$14,409
Apr 19939829018.05$17,725
Mar 19938469318.14$15,346
Feb 19938357617.90$14,947
Jan 19938499216.93$14,374

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                  167 bbl  × $106.41 =    $17,770
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,770

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/66144 is the state's own key, not one this site invented.