BLANCO-FULLERTON -E-

Operated by EXTEX OPERATING COMPANY (P-5 257062) in the FULLERTON ( DEVONIAN ) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 36615District 08Field 33230300Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$4.4 M
Jan 2001 – May 2026
Value, last 12 filed months
$159 k
at the published price for each month
Months reported
305
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 14 leases and 27 wells, and the rule below applies to all of them.

Discovered
1987-01-24
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1989-02-01.

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: OPTIONAL 80 ACRES DIAG. 3250

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
OilDisposition80,997 bbl$3,896,588
Casinghead gasProduction100,596 Mcf$517,374
Total$4,413,962

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 32.4317, -102.8093. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.43171, -102.80933 · 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
8,308 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 8,308 ft.

Completions filed
Jan 2001
1 of 1 wells

1 well

42-00306740188,308 ftJan 2001

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 (305)

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

305 months

May 202617612106.413.05$18,765
Apr 20261851698.932.87$18,348
Mar 20261873389.753.15$16,887
Feb 20261813063.503.75$11,606
Jan 202635823059.138.00$23,008
Dec 202502456.664.41$106
Nov 20251822658.593.93$10,765
Oct 20251748559.383.30$10,613
Sep 20251847462.743.08$11,772
Aug 20251857063.933.01$12,038
Jul 20251829666.743.32$12,465
Jun 20251835166.483.13$12,325
May 20253691260.553.23$22,382
Apr 20251876762.363.54$11,899
Mar 202536928967.704.27$26,215
Feb 202518623070.884.34$14,182
Jan 202555628574.324.28$42,541
Dec 202421438968.993.12$15,978
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 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20211063.483.02$63
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 202001136.972.48$27
Sep 202017412737.091.99$6,707
Aug 202018011039.982.39$7,459
Jul 2020011238.371.83$204
Jun 202017914834.901.69$6,497
May 2020013916.921.81$252
Apr 202018213414.751.80$2,926
Mar 202018714630.341.86$5,945
Feb 2020010249.881.98$202
Jan 202018813557.252.09$11,046
Dec 2019012459.012.30$286
Nov 201918212455.302.75$10,406
Oct 2019014253.472.42$343
Sep 201916714055.052.66$9,565
Aug 201917914153.112.30$9,832
Jul 2019015256.272.46$374
Jun 201918215452.782.49$9,990
May 201917114958.482.74$10,408
Apr 2019016462.632.75$451
Mar 201918515056.803.06$10,967
Feb 20191869150.852.79$9,712
Jan 201907146.033.23$229
Dec 20181939846.594.19$9,402
Nov 20181888352.934.24$10,303
Oct 201818815161.443.40$12,064
Sep 2018017759.543.11$550
Aug 20181703259.403.07$10,196
Jul 20181824565.142.93$11,987
Jun 201803760.183.08$114
May 201809765.382.90$281
Apr 201818113063.842.90$11,932
Mar 201818715561.222.79$11,880
Feb 2018014561.782.77$401
Jan 201814415262.874.01$9,663
Dec 201718515457.272.92$11,045
Nov 2017014755.423.12$458
Oct 201733714949.292.98$17,055
Sep 2017020447.523.09$630
Aug 20171618745.373.00$7,566
Jul 2017016243.873.09$500
Jun 201717517442.493.09$7,973
May 201718018245.373.26$8,761
Apr 2017017147.933.21$549
Mar 201712317846.772.98$6,284
Feb 201717115750.452.95$9,091
Jan 201716917549.413.42$8,949
Dec 2016017948.763.72$666
Nov 201616317242.492.64$7,381
Oct 201616318546.193.09$8,101
Sep 201617020141.553.10$7,687
Aug 201616217141.442.92$7,213
Jul 2016019641.622.92$573
Jun 201616217645.352.69$7,819
May 201616319642.521.99$7,321
Apr 201616319636.561.99$6,350
Mar 201616320133.011.79$5,741
Feb 2016018826.472.06$388
Jan 201616520027.352.36$4,986
Dec 201516516032.362.00$5,660
Nov 201516519738.792.17$6,827
Oct 201516520343.552.43$7,678
Sep 2015021142.992.76$582
Aug 201515921740.162.87$7,009
Jul 201516322048.152.95$8,496
Jun 201516912856.152.88$9,858
May 201516417655.212.96$9,575
Apr 2015020649.822.71$558
Mar 201516218042.892.93$7,476
Feb 20151648644.662.98$7,580
Jan 201516219943.433.10$7,653
Dec 201416320354.693.59$9,644
Nov 201416620370.464.25$12,559
Oct 201416721478.303.90$13,911
Sep 201415920586.164.05$14,529
Aug 2014020989.394.04$843
Jul 201416521896.564.18$16,844
Jun 20141639098.164.74$16,426
May 201403794.734.73$175
Apr 20141733295.944.81$16,752
Mar 201434322595.895.06$34,028
Feb 2014016597.406.19$1,022
Jan 201416521990.404.86$15,981
Dec 201316622491.824.35$16,218
Nov 201317122088.853.74$16,016
Oct 201319012397.423.78$18,975
Sep 2013170115104.113.72$18,126
Aug 2013011104.253.52$39
Jul 2013179166102.523.72$18,968
Jun 201318812294.403.93$18,227
May 2013191094.834.15$18,113
Apr 201318310693.964.28$17,649
Mar 201318224593.623.91$17,997
Feb 201317621891.233.42$16,802
Jan 2013013691.603.42$465
Dec 201218113186.773.42$16,153
Nov 201219022886.953.62$17,347
Oct 201218324889.383.40$17,200
Sep 201218025694.672.92$17,788
Aug 201219327492.662.91$18,680
Jul 2012024885.133.02$749
Jun 201217428179.822.52$14,597
May 201219529291.612.49$18,591
Apr 2012180282101.652.00$18,860
Mar 2012175283105.052.22$19,013
Feb 2012176263101.102.57$18,470
Jan 201244128598.092.73$44,037
Dec 201117628096.873.24$17,956
Nov 201117528595.723.31$17,695
Oct 201134931284.983.65$30,796
Sep 2011031583.623.99$1,256
Aug 201117532883.404.15$15,956
Jul 201135033794.144.52$34,471
Jun 201117632992.904.64$17,877
May 2011033698.134.40$1,480
Apr 2011173313105.964.33$19,687
Mar 201135330396.364.06$35,244
Feb 201117827385.644.18$16,385
Jan 2011031886.504.59$1,459
Dec 201035132685.734.35$31,509
Nov 201017632280.843.80$15,450
Oct 201017431178.103.51$14,681
Sep 201017935172.633.98$14,398
Aug 201017242373.684.42$14,542
Jul 201034941672.554.74$27,290
Jun 2010040370.364.91$1,979
May 201035139671.124.24$26,640
Apr 201017236281.694.12$15,543
Mar 201018535878.394.39$16,073
Feb 201018230773.585.44$15,062
Jan 201018732874.365.96$15,862
Dec 200936533771.445.48$27,924
Nov 200918237974.593.75$14,997
Oct 200918019672.544.11$13,863
Sep 200936033765.543.06$24,627
Aug 200918336667.423.22$13,516
Jul 200935245261.133.46$23,084
Jun 200918341966.163.90$13,739
May 200918341054.743.93$11,627
Apr 200938141146.773.59$19,294
Mar 200918548842.144.06$9,777
Feb 200937042532.814.63$14,109
Jan 200938144335.865.37$16,042
Dec 200818550137.105.98$9,858
Nov 200818525355.496.86$12,001
Oct 200836449375.246.92$30,800
Sep 2008179427101.767.88$21,579
Aug 2008179244114.228.48$22,515
Jul 2008188422131.0811.39$29,449
Jun 2008177410131.3313.03$28,589
May 2008366528123.1711.57$51,191
Apr 2008185483110.3110.45$25,457
Mar 2008374275101.909.66$40,768
Feb 200836612292.538.77$34,936
Jan 200837749190.388.21$38,102
Dec 2007049588.337.30$3,614
Nov 200736551491.677.29$37,207
Oct 200734153382.856.92$31,941
Sep 200735051775.846.24$29,772
Aug 200719154369.066.39$16,659
Jul 200735747270.906.39$28,326
Jun 200733450362.007.55$24,505
May 200718150858.747.85$14,618
Apr 200735848559.617.81$25,126
Mar 200736149056.927.30$24,126
Feb 200736655055.108.22$24,685
Jan 200718134250.306.73$11,405
Dec 200618853156.656.92$14,324
Nov 200656554354.207.62$34,759
Oct 200618258254.906.01$13,492
Sep 200635357860.085.04$24,120
Aug 200634862968.717.34$28,528
Jul 200637863269.376.34$30,230
Jun 200637262766.286.38$28,659
May 200636062866.016.42$27,799
Apr 200637162864.397.36$28,511
Mar 200637364756.707.08$25,732
Feb 200637356257.597.75$25,837
Jan 200633755260.598.93$25,350
Dec 200537162154.9413.42$28,714
Nov 200555062954.6910.59$36,740
Oct 200518270158.3413.80$20,289
Sep 200554858661.4512.08$40,753
Aug 200535769461.519.80$28,758
Jul 200536066355.697.84$25,249
Jun 200553659352.337.38$32,426
May 200553762845.226.65$28,460
Apr 200536747649.207.36$21,560
Mar 200554666950.377.15$32,289
Feb 200536967245.226.31$20,928
Jan 200555271943.166.32$28,370
Dec 200453155139.866.75$24,886
Nov 200434967545.286.33$20,076
Oct 200454868449.706.52$31,692
Sep 200453465243.245.28$26,535
Aug 200437481742.375.55$20,381
Jul 200455781638.286.08$26,287
Jun 200449985936.106.43$23,540
May 200454587337.486.49$26,096
Apr 200455282034.475.86$23,831
Mar 200454088134.365.53$23,426
Feb 200456376232.455.51$22,468
Jan 200457185832.036.30$23,694
Dec 200355296430.266.30$22,778
Nov 200374999728.804.60$26,153
Oct 20035551,03128.174.76$20,542
Sep 20037461,00726.314.75$24,410
Aug 20037261,11629.765.13$27,331
Jul 20037471,12229.415.17$27,771
Jun 20035481,01128.565.98$21,700
May 20037341,21126.595.97$26,750
Apr 20037321,14326.675.41$25,703
Mar 20039161,21931.146.10$35,955
Feb 20037531,07033.487.93$33,691
Jan 20039421,23130.315.58$35,424
Dec 200294596726.914.85$30,124
Nov 20027641,40824.664.14$24,665
Oct 20021,1231,40626.464.23$35,661
Sep 20021,0721,59727.443.64$35,221
Aug 20021,1451,43625.963.16$34,268
Jul 200294897824.583.06$26,296
Jun 20021,1181,87223.733.34$32,779
May 20021,0881,29124.663.58$31,457
Apr 20021,1301,30423.653.51$31,305
Mar 20021,1131,14622.003.10$28,042
Feb 20029611,18918.222.38$20,334
Jan 20021,1471,06817.172.38$22,231
Dec 20011,1461,23516.932.36$22,322
Nov 20011,1551,06318.072.41$23,428
Oct 20011,1481,03219.782.53$25,317
Sep 200194027524.262.25$23,424
Aug 20011,12630424.873.05$28,932
Jul 20011,31750523.933.20$33,130
Jun 20011,51745724.563.82$39,005
May 20011,09233725.524.31$29,319
Apr 20010024.685.34$0
Mar 20015742024.545.38$14,193
Feb 20011,136127.755.77$31,530
Jan 2001381127.478.40$10,474

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                  176 bbl  × $106.41 =    $18,728
Casinghead gas        12 Mcf  × $  3.05 =        $37

────────────────────────────────────────────────────
Month total                                  $18,765

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/36615 is the state's own key, not one this site invented.