BLANCO-FULLERTON "18"

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

Oil lease lease 35535District 08Field 33230500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$922 k
Oct 1997 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
344
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 136 leases and 988 wells, and the rule below applies to all of them.

Discovered
1945-05-24
as the register files it
Field class
Oil and gas
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 2017-12-01.

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: POINT AND STACKED LATERALS. OPTIONAL 10 ACRES/1100' DIAGONAL.

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
OilDisposition19,257 bbl$899,211
Casinghead gasProduction3,550 Mcf$22,994
Total$922,206

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 32.4372, -102.7933. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.43723, -102.79327 · 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
4,753 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 4,753 ft.

Completions filed
Oct 1997
1 of 1 wells

1 well

42-0033827714,753 ftOct 1997

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 (344)

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

344 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 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20212063.483.02$127
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 20200038.371.83$0
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 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018170065.142.93$11,074
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018181063.842.90$11,555
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 2018163062.874.01$10,248
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 2017178049.292.98$8,774
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 201698046.193.09$4,527
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 2016144041.622.92$5,993
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016163036.561.99$5,959
Mar 20160033.011.79$0
Feb 2016165026.472.06$4,368
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 2015165043.552.43$7,186
Sep 20150042.992.76$0
Aug 2015164040.162.87$6,586
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015158049.822.71$7,872
Mar 20150042.892.93$0
Feb 2015150044.662.98$6,699
Jan 20150043.433.10$0
Dec 2014151054.693.59$8,258
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 2014150086.164.05$12,924
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 2014163098.164.74$16,000
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 2014160095.895.06$15,342
Feb 20140097.406.19$0
Jan 2014162090.404.86$14,645
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013186097.423.78$18,120
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 20131810102.523.72$18,556
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013182093.964.28$17,101
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 2013194091.603.42$17,770
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 2012194089.383.40$17,340
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 2012158085.133.02$13,451
Jun 20120079.822.52$0
May 2012173091.612.49$15,849
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121630101.102.57$16,479
Jan 20120098.092.73$0
Dec 2011164096.873.24$15,887
Nov 20110095.723.31$0
Oct 2011163084.983.65$13,852
Sep 20110083.623.99$0
Aug 2011162083.404.15$13,511
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 2011163098.134.40$15,995
Apr 201100105.964.33$0
Mar 2011164096.364.06$15,803
Feb 20110085.644.18$0
Jan 2011161086.504.59$13,927
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 2010163078.103.51$12,730
Sep 20104072.633.98$291
Aug 20101686273.684.42$12,652
Jul 201006272.554.74$294
Jun 201006070.364.91$295
May 20101616271.124.24$11,713
Apr 201006081.694.12$247
Mar 201016278.394.39$350
Feb 201005673.585.44$305
Jan 201005874.365.96$346
Dec 200904771.445.48$258
Nov 20091796074.593.75$13,577
Oct 200906272.544.11$255
Sep 200906065.543.06$184
Aug 20091756267.423.22$11,998
Jul 200906261.133.46$215
Jun 20091745866.163.90$11,738
May 200906254.743.93$243
Apr 20091766046.773.59$8,447
Mar 200956242.144.06$462
Feb 20091735232.814.63$5,917
Jan 200905835.865.37$312
Dec 20081776237.105.98$6,937
Nov 200806055.496.86$412
Oct 20081766275.246.92$13,671
Sep 2008044101.767.88$347
Aug 20089934114.228.48$11,596
Jul 2008062131.0811.39$706
Jun 2008060131.3313.03$782
May 200817662123.1711.57$22,396
Apr 2008054110.3110.45$565
Mar 2008062101.909.66$599
Feb 200805892.538.77$509
Jan 20081765690.388.21$16,366
Dec 200706288.337.30$453
Nov 200715691.677.29$500
Oct 20071566282.856.92$13,354
Sep 20071725675.846.24$13,394
Aug 200712369.066.39$216
Jul 20070670.906.39$38
Jun 200702562.007.55$189
May 20071693158.747.85$10,170
Apr 200702959.617.81$226
Mar 200703156.927.30$226
Feb 20071712855.108.22$9,652
Jan 200701450.306.73$94
Dec 20061763156.656.92$10,185
Nov 200602954.207.62$221
Oct 200603154.906.01$186
Sep 20061683060.085.04$10,245
Aug 20061722868.717.34$12,024
Jul 200603169.376.34$197
Jun 200603066.286.38$192
May 20061692966.016.42$11,342
Apr 200602964.397.36$213
Mar 20061803156.707.08$10,426
Feb 200602257.597.75$171
Jan 200613060.598.93$329
Dec 20051812354.9413.42$10,253
Nov 200513054.6910.59$372
Oct 200503158.3413.80$428
Sep 20051743061.4512.08$11,055
Aug 200513061.519.80$355
Jul 20051733155.697.84$9,878
Jun 200511652.337.38$170
May 20051763145.226.65$8,165
Apr 200503049.207.36$221
Mar 200533150.377.15$373
Feb 20051712845.226.31$7,909
Jan 200513143.166.32$239
Dec 20041722739.866.75$7,038
Nov 200413045.286.33$235
Oct 20041773149.706.52$8,999
Sep 200413043.245.28$202
Aug 200403142.375.55$172
Jul 20041763138.286.08$6,926
Jun 200403036.106.43$193
May 20041823137.486.49$7,023
Apr 200403034.475.86$176
Mar 20041773134.365.53$6,253
Feb 200402432.455.51$132
Jan 20041792632.036.30$5,897
Dec 200312930.266.30$213
Nov 20031782828.804.60$5,255
Oct 200303128.174.76$148
Sep 20031783026.314.75$4,826
Aug 200313129.765.13$189
Jul 2003179129.415.17$5,270
Jun 20030128.565.98$6
May 2003180126.595.97$4,792
Apr 20030126.675.41$5
Mar 2003174131.146.10$5,424
Feb 20030133.487.93$8
Jan 2003182130.315.58$5,522
Dec 20020126.914.85$5
Nov 2002184124.664.14$4,542
Oct 20020126.464.23$4
Sep 2002170127.443.64$4,668
Aug 20020125.963.16$3
Jul 20020124.583.06$3
Jun 2002184123.733.34$4,370
May 20020124.663.58$4
Apr 2002177123.653.51$4,190
Mar 20020122.003.10$3
Feb 2002186118.222.38$3,391
Jan 20020117.172.38$2
Dec 2001182116.932.36$3,084
Nov 20010118.072.41$2
Oct 2001183119.782.53$3,622
Sep 20010124.262.25$2
Aug 2001182124.873.05$4,529
Jul 20010123.933.20$3
Jun 2001178124.563.82$4,376
May 2001183125.524.31$4,674
Apr 20010124.685.34$5
Mar 2001173124.545.38$4,251
Feb 20010127.755.77$6
Jan 2001183127.478.40$5,035
Dec 20000126.889.12$9
Nov 2000185132.215.66$5,965
Oct 2000178131.235.15$5,564
Sep 20000131.875.19$5
Aug 2000180129.644.54$5,340
Jul 20000128.534.09$4
Jun 2000185129.304.40$5,425
May 20000127.263.68$4
Apr 2000182124.513.12$4,464
Mar 2000182128.422.86$5,175
Feb 20000127.622.73$3
Jan 2000183125.272.48$4,627
Dec 19990124.282.42$2
Nov 1999179123.192.43$4,153
Oct 19990120.982.80$3
Sep 1999181121.752.62$3,939
Aug 1999181119.262.88$3,489
Jul 19990117.892.37$2
Jun 1999195115.942.36$3,111
May 1999178115.792.32$2,813
Apr 19990115.102.21$2
Mar 1999180112.471.84$2,246
Feb 199918219.981.82$1,818
Jan 1999178110.381.90$1,850
Dec 1998019.201.77$2
Nov 1998181110.892.19$1,973
Oct 1998185112.421.97$2,300
Sep 1998180112.592.08$2,268
Aug 1998185111.301.91$2,092
Jul 1998178111.742.24$2,092
Jun 1998183111.242.24$2,059
May 1998179112.622.21$2,261
Apr 1998178113.042.51$2,324
Mar 1998182112.802.31$2,332
Feb 1998180113.952.30$2,513
Jan 1998358114.702.15$5,265
Dec 1997360116.322.41$5,878
Nov 19970118.193.09$3
Oct 19970119.253.15$3

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 2021 — as filed, then multipliedworked
Oil                    2 bbl  × $ 63.48 =       $127
Casinghead gas         0 Mcf  × $  3.02 =         $0

────────────────────────────────────────────────────
Month total                                     $127

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/35535 is the state's own key, not one this site invented.