BLANCO-FULLERTON "19"

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 35807District 08Field 33230500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.5 M
Jul 1998 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
335
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
OilDisposition30,249 bbl$1,397,135
Casinghead gasProduction25,914 Mcf$129,584
Total$1,526,719

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 32.4338, -102.7643. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.43375, -102.76434 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
4,664 ft
2 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.
2100.0%

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 4,641 and 4,686 ft, median 4,664 ft, over the 2 wells that filed a depth.

Completions filed
Jul 1998 – Dec 1998
2 of 2 wells

2 wells

42-0033845524,686 ftDec 1998
42-0033843014,641 ftJul 1998

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 (335)

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

335 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 20211069.493.38$69
May 20215063.483.02$317
Apr 20215060.362.76$302
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 2020159038.371.83$6,101
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020170049.881.98$8,480
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 2019155055.302.75$8,572
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 2019161056.272.46$9,059
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 2019161062.632.75$10,083
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 2019159046.033.23$7,319
Dec 20180046.594.19$0
Nov 2018179052.934.24$9,474
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018140065.142.93$9,120
Jun 20180060.183.08$0
May 2018155065.382.90$10,134
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 2018151061.782.77$9,329
Jan 20180062.874.01$0
Dec 2017140057.272.92$8,018
Nov 20170055.423.12$0
Oct 2017130049.292.98$6,408
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 201794043.873.09$4,124
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 2017114047.933.21$5,464
Mar 20170046.772.98$0
Feb 2017123050.452.95$6,205
Jan 20170049.413.42$0
Dec 2016120048.763.72$5,851
Nov 201601442.492.64$37
Oct 20161214846.193.09$5,737
Sep 201607441.553.10$229
Aug 20161117641.442.92$4,822
Jul 201607741.622.92$225
Jun 20161227445.352.69$5,731
May 201607842.521.99$155
Apr 20161657636.561.99$6,184
Mar 201608233.011.79$147
Feb 201607626.472.06$157
Jan 20161474127.352.36$4,117
Dec 20150032.362.00$0
Nov 20151627738.792.17$6,451
Oct 201508243.552.43$199
Sep 201508742.992.76$240
Aug 20151628740.162.87$6,756
Jul 201504648.152.95$135
Jun 2015145056.152.88$8,142
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015140042.892.93$6,005
Feb 20150044.662.98$0
Jan 2015146043.433.10$6,341
Dec 2014145054.693.59$7,930
Nov 20140070.464.25$0
Oct 2014167078.303.90$13,076
Sep 20140086.164.05$0
Aug 20140589.394.04$20
Jul 20141497996.564.18$14,718
Jun 2014018198.164.74$857
May 2014021194.734.73$997
Apr 201415615395.944.81$15,702
Mar 2014017195.895.06$865
Feb 201414413197.406.19$14,837
Jan 201416515090.404.86$15,645
Dec 2013014191.824.35$614
Nov 2013011488.853.74$426
Oct 201313715097.423.78$13,913
Sep 2013162130104.113.72$17,349
Aug 20130119104.253.52$419
Jul 20130106102.523.72$394
Jun 20131564294.403.93$14,892
May 2013161094.834.15$15,268
Apr 201304693.964.28$197
Mar 20131549493.623.91$14,785
Feb 201308291.233.42$280
Jan 20131677991.603.42$15,567
Dec 2012010086.773.42$342
Nov 20121679486.953.62$14,861
Oct 201208989.383.40$303
Sep 20121738894.672.92$16,635
Aug 201209192.662.91$265
Jul 20121638485.133.02$14,130
Jun 20121696079.822.52$13,641
May 201208191.612.49$202
Apr 201215282101.652.00$15,615
Mar 201216477105.052.22$17,399
Feb 2012076101.102.57$195
Jan 20121638598.092.73$16,221
Dec 201109096.873.24$292
Nov 20111648595.723.31$15,980
Oct 201109384.983.65$339
Sep 20113259683.623.99$27,559
Aug 2011010883.404.15$448
Jul 201115810594.144.52$15,348
Jun 2011010792.904.64$496
May 201116211698.134.40$16,408
Apr 20110120105.964.33$520
Mar 201116512096.364.06$16,386
Feb 20111653285.644.18$14,264
Jan 20111658386.504.59$14,653
Dec 2010165085.734.35$14,145
Nov 2010162080.843.80$13,096
Oct 20100078.103.51$0
Sep 201006772.633.98$267
Aug 20101629173.684.42$12,338
Jul 201009772.554.74$459
Jun 201009570.364.91$466
May 20101649771.124.24$12,075
Apr 201009281.694.12$379
Mar 201008278.394.39$360
Feb 20101727473.585.44$13,058
Jan 201008274.365.96$489
Dec 200907571.445.48$411
Nov 20091735774.593.75$13,118
Oct 200904672.544.11$189
Sep 200906165.543.06$187
Aug 20091739067.423.22$11,953
Jul 2009012761.133.46$440
Jun 200908966.163.90$347
May 200908754.743.93$342
Apr 200908946.773.59$319
Mar 200915810342.144.06$7,076
Feb 200906132.814.63$283
Jan 2009011235.865.37$602
Dec 200817014237.105.98$7,156
Nov 200817516555.496.86$10,843
Oct 2008017475.246.92$1,204
Sep 2008170172101.767.88$18,654
Aug 20080183114.228.48$1,552
Jul 2008176152131.0811.39$24,801
Jun 20080139131.3313.03$1,812
May 2008174182123.1711.57$23,538
Apr 2008174126110.3110.45$20,511
Mar 20080127101.909.66$1,227
Feb 200814513192.538.77$14,566
Jan 200814718190.388.21$14,771
Dec 200717319688.337.30$16,712
Nov 200717019291.677.29$16,984
Oct 2007013582.856.92$934
Sep 2007014275.846.24$887
Aug 200717514369.066.39$12,999
Jul 2007012470.906.39$792
Jun 200714011362.007.55$9,533
May 200717013058.747.85$11,006
Apr 2007011259.617.81$874
Mar 20071729656.927.30$10,491
Feb 200716111455.108.22$9,808
Jan 2007010150.306.73$679
Dec 200617013456.656.92$10,558
Nov 2006014754.207.62$1,120
Oct 200617714854.906.01$10,607
Sep 200616815160.085.04$10,854
Aug 2006016068.717.34$1,174
Jul 200616212869.376.34$12,050
Jun 200617612166.286.38$12,438
May 2006012066.016.42$771
Apr 20061616964.397.36$10,875
Mar 200615313356.707.08$9,617
Feb 200616911957.597.75$10,655
Jan 200617213360.598.93$11,610
Dec 2005014054.9413.42$1,878
Nov 200515813254.6910.59$10,039
Oct 2005014558.3413.80$2,000
Sep 200516212261.4512.08$11,429
Aug 200516015961.519.80$11,399
Jul 2005312155.697.84$1,116
Jun 200517314252.337.38$10,101
May 200517914745.226.65$9,072
Apr 200517210749.207.36$9,250
Mar 2005115850.377.15$1,181
Feb 200513514345.226.31$7,007
Jan 200518014943.166.32$8,711
Dec 200416213239.866.75$7,348
Nov 2004114745.286.33$976
Oct 200417115049.706.52$9,476
Sep 200417912943.245.28$8,422
Aug 2004015642.375.55$866
Jul 200417515538.286.08$7,642
Jun 200417914636.106.43$7,401
May 2004016237.486.49$1,052
Apr 200417417634.475.86$7,029
Mar 200417918234.365.53$7,157
Feb 200417516132.455.51$6,566
Jan 2004015832.036.30$995
Dec 200317516830.266.30$6,354
Nov 200316016128.804.60$5,348
Oct 200318417828.174.76$6,031
Sep 2003015426.314.75$731
Aug 200317617829.765.13$6,151
Jul 200316913829.415.17$5,684
Jun 200317914428.565.98$5,974
May 200317314126.595.97$5,442
Apr 2003013526.675.41$730
Mar 200318213831.146.10$6,509
Feb 200317611933.487.93$6,836
Jan 200318212930.315.58$6,237
Dec 200218113426.914.85$5,521
Nov 2002013524.664.14$558
Oct 200217914526.464.23$5,350
Sep 200217914427.443.64$5,435
Aug 200217915725.963.16$5,144
Jul 200217913724.583.06$4,819
Jun 2002013523.733.34$451
May 200218115624.663.58$5,023
Apr 20021808923.653.51$4,570
Mar 200217914022.003.10$4,372
Feb 200217710718.222.38$3,479
Jan 200218214617.172.38$3,472
Dec 200118214016.932.36$3,412
Nov 200118215518.072.41$3,662
Oct 200118115219.782.53$3,965
Sep 20011794624.262.25$4,446
Aug 20011814824.873.05$4,648
Jul 20011794923.933.20$4,440
Jun 20011794524.563.82$4,568
May 20011774925.524.31$4,728
Apr 2001177124.685.34$4,374
Mar 20011826124.545.38$4,794
Feb 200118014027.755.77$5,802
Jan 200118016927.478.40$6,364
Dec 2000183126.889.12$4,928
Nov 200018018032.215.66$6,816
Oct 200036318831.235.15$12,304
Sep 200017919231.875.19$6,701
Aug 200018019129.644.54$6,202
Jul 200017920328.534.09$5,937
Jun 200018023029.304.40$6,285
May 200036021127.263.68$10,590
Apr 200018122024.513.12$5,122
Mar 200017822128.422.86$5,691
Feb 200035821227.622.73$10,466
Jan 200018016425.272.48$4,955
Dec 199918118524.282.42$4,843
Nov 199935220323.192.43$8,657
Oct 199917524020.982.80$4,344
Sep 199935626921.752.62$8,447
Aug 199935922719.262.88$7,567
Jul 199918027317.892.37$3,868
Jun 199936219415.942.36$6,229
May 199936018315.792.32$6,109
Apr 199935926615.102.21$6,008
Mar 199934219412.471.84$4,621
Feb 19993511999.981.82$3,865
Jan 199953122010.381.90$5,930
Dec 19983711789.201.77$3,729
Nov 199818113310.892.19$2,262
Oct 199836818512.421.97$4,935
Sep 199817818712.592.08$2,630
Aug 199836313211.301.91$4,354
Jul 1998360111.742.24$4,229

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.

Jun 2021 — as filed, then multipliedworked
Oil                    1 bbl  × $ 69.49 =        $69
Casinghead gas         0 Mcf  × $  3.38 =         $0

────────────────────────────────────────────────────
Month total                                      $69

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/35807 is the state's own key, not one this site invented.