SARTWELLE

Operated by LANGSTON OIL, LLC (P-5 485297) in the TIDEHAVEN (FRIO, UPPER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 23779District 03Field 89826015OilCasinghead gasSaveExport
Value, all time
$4.4 M
Feb 2000 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
316
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 6 leases and 6 wells, and the rule below applies to all of them.

Discovered
1993-11-17
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1994-02-14.

The Commission's schedule remark for this field reads: FIELD BALANCED ADMINISTRATIVELY EFF 1-1-99 PER OPERATOR REQUEST

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
OilDisposition79,044 bbl$4,228,582
Casinghead gasProduction39,759 Mcf$213,125
Total$4,441,707

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 28.8928, -96.1916. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.89276, -96.19157 · 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
11,815 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 11,815 ft.

Completions filed
Feb 2000
1 of 1 wells

1 well

42-32131515111,815 ftFeb 2000

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 (316)

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

316 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 2021170070.783.98$12,033
Jun 20210069.493.38$0
May 2021180063.483.02$11,426
Apr 20210060.362.76$0
Mar 2021165061.302.72$10,115
Feb 2021182057.805.55$10,520
Jan 20210050.412.81$0
Dec 2020247044.642.68$11,026
Nov 2020352038.772.71$13,647
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 2020178030.341.86$5,401
Feb 2020181049.881.98$9,028
Jan 2020359057.252.09$20,553
Dec 2019360059.012.30$21,244
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 2019356055.052.66$19,598
Aug 2019182053.112.30$9,666
Jul 2019351056.272.46$19,751
Jun 2019354052.782.49$18,684
May 2019176058.482.74$10,292
Apr 2019358062.632.75$22,422
Mar 2019528056.803.06$29,990
Feb 20190050.852.79$0
Jan 2019370046.033.23$17,031
Dec 2018863046.594.19$40,207
Nov 2018989052.934.24$52,348
Oct 2018404061.443.40$24,822
Sep 2018539059.543.11$32,092
Aug 2018260059.403.07$15,444
Jul 2018515065.142.93$33,547
Jun 2018703060.183.08$42,307
May 2018703065.382.90$45,962
Apr 2018515063.842.90$32,878
Mar 20181,063061.222.79$65,077
Feb 2018354061.782.77$21,870
Jan 2018533062.874.01$33,510
Dec 2017380057.272.92$21,763
Nov 2017516055.423.12$28,597
Oct 2017521049.292.98$25,680
Sep 2017343047.523.09$16,299
Aug 2017529045.373.00$24,001
Jul 2017393043.873.09$17,241
Jun 2017527042.493.09$22,392
May 2017528045.373.26$23,955
Apr 2017526047.933.21$25,211
Mar 2017355046.772.98$16,603
Feb 2017357050.452.95$18,011
Jan 2017491049.413.42$24,260
Dec 2016268048.763.72$13,068
Nov 2016260042.492.64$11,047
Oct 20160046.193.09$0
Sep 2016322041.553.10$13,379
Aug 2016168041.442.92$6,962
Jul 20160041.622.92$0
Jun 2016213045.352.69$9,660
May 20160042.521.99$0
Apr 2016335036.561.99$12,248
Mar 2016180033.011.79$5,942
Feb 20160026.472.06$0
Jan 2016181027.352.36$4,950
Dec 2015351032.362.00$11,358
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015170042.992.76$7,308
Aug 2015341040.162.87$13,695
Jul 2015174048.152.95$8,378
Jun 2015172056.152.88$9,658
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015495042.892.93$21,231
Feb 2015348044.662.98$15,542
Jan 2015346043.433.10$15,027
Dec 20140054.693.59$0
Nov 2014170070.464.25$11,978
Oct 2014168078.303.90$13,154
Sep 2014346086.164.05$29,811
Aug 2014513089.394.04$45,857
Jul 2014344096.564.18$33,217
Jun 2014518098.164.74$50,847
May 2014520094.734.73$49,260
Apr 2014520095.944.81$49,889
Mar 2014517095.895.06$49,575
Feb 2014508097.406.19$49,479
Jan 2014510090.404.86$46,104
Dec 2013348091.824.35$31,953
Nov 2013170088.853.74$15,105
Oct 2013170097.423.78$16,561
Sep 20131730104.113.72$18,011
Aug 20133480104.253.52$36,279
Jul 20131720102.523.72$17,633
Jun 2013459094.403.93$43,330
May 2013698094.834.15$66,191
Apr 2013687093.964.28$64,551
Mar 2013690093.623.91$64,598
Feb 2013693091.233.42$63,222
Jan 20131,051091.603.42$96,272
Dec 2012692086.773.42$60,045
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011318096.873.24$30,805
Nov 2011250095.723.31$23,930
Oct 201166084.983.65$5,609
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 2011339094.144.52$31,913
Jun 2011494092.904.64$45,893
May 2011513098.134.40$50,341
Apr 201100105.964.33$0
Mar 2011155096.364.06$14,936
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 2010165080.843.80$13,339
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010172072.554.74$12,479
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 2010343078.394.39$26,888
Feb 2010169073.585.44$12,435
Jan 2010161074.365.96$11,972
Dec 20090071.445.48$0
Nov 2009319074.593.75$23,794
Oct 2009141072.544.11$10,228
Sep 2009171065.543.06$11,207
Aug 2009338067.423.22$22,788
Jul 2009494061.133.46$30,198
Jun 2009351066.163.90$23,222
May 2009162054.743.93$8,868
Apr 2009344046.773.59$16,089
Mar 2009508042.144.06$21,407
Feb 2009338032.814.63$11,090
Jan 2009180035.865.37$6,455
Dec 2008337037.105.98$12,503
Nov 2008350055.496.86$19,422
Oct 200834317775.246.92$27,033
Sep 200817289101.767.88$18,204
Aug 20086870114.228.48$78,469
Jul 20083380131.0811.39$44,305
Jun 20086650131.3313.03$87,334
May 20083160123.1711.57$38,922
Apr 200867715110.3110.45$74,837
Mar 2008508524101.909.66$56,829
Feb 200888014992.538.77$82,733
Jan 200831810590.388.21$29,602
Dec 20075273288.337.30$46,784
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 200766515758.747.85$40,294
Apr 2007168059.617.81$10,014
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 200675054.906.01$4,118
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 2005279061.4512.08$17,145
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 2005095152.337.38$7,019
May 20051955,33945.226.65$44,328
Apr 20053753,88349.207.36$47,031
Mar 20050050.377.15$0
Feb 200508545.226.31$537
Jan 200539211943.166.32$17,671
Dec 200419623339.866.75$9,386
Nov 200454277145.286.33$29,423
Oct 20040049.706.52$0
Sep 2004195043.245.28$8,432
Aug 200418911042.375.55$8,619
Jul 200437523438.286.08$15,779
Jun 200458561436.106.43$25,068
May 200458675937.486.49$26,893
Apr 200458148234.475.86$22,851
Mar 200473145534.365.53$27,633
Feb 200436772032.455.51$15,876
Jan 200419177532.036.30$11,000
Dec 2003351030.266.30$10,621
Nov 200354038228.804.60$17,307
Oct 20035474528.174.76$15,623
Sep 200355211726.314.75$15,079
Aug 200354216529.765.13$16,976
Jul 200372219829.415.17$22,258
Jun 200354825228.565.98$17,159
May 200355121126.595.97$15,911
Apr 200386234026.675.41$24,828
Mar 20033637231.146.10$11,743
Feb 20036612633.487.93$22,336
Jan 200336914430.315.58$11,988
Dec 20025532726.914.85$15,012
Nov 20025426324.664.14$13,626
Oct 200254415326.464.23$15,041
Sep 200252823427.443.64$15,339
Aug 200271316225.963.16$19,022
Jul 200272027024.583.06$18,524
Jun 200235610823.733.34$8,808
May 200271516224.663.58$18,213
Apr 200289464323.653.51$23,402
Mar 200254421622.003.10$12,638
Feb 20021859918.222.38$3,606
Jan 20025469017.172.38$9,589
Dec 200154116216.932.36$9,542
Nov 200171620718.072.41$13,436
Oct 200154123419.782.53$11,293
Sep 200171227924.262.25$17,901
Aug 20015301,05424.873.05$16,399
Jul 20018831,00523.933.20$24,343
Jun 200136491924.563.82$12,454
May 200171364825.524.31$20,987
Apr 20017261,49224.685.34$25,878
Mar 200152989524.545.38$17,794
Feb 20015351,08927.755.77$21,127
Jan 200188174527.478.40$30,458
Dec 200030020726.889.12$9,952
Nov 200054321632.215.66$18,712
Oct 20007321,32731.235.15$29,688
Sep 2000352031.875.19$11,218
Aug 2000354029.644.54$10,493
Jul 20008781,57928.534.09$31,507
Jun 20005402,17129.304.40$25,368
May 200036388327.263.68$13,145
Apr 20008972,00924.513.12$28,246
Mar 20003591,56128.422.86$14,667
Feb 20004612027.622.73$1,598

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.

Jul 2021 — as filed, then multipliedworked
Oil                  170 bbl  × $ 70.78 =    $12,033
Casinghead gas         0 Mcf  × $  3.98 =         $0

────────────────────────────────────────────────────
Month total                                  $12,033

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. 03/O/23779 is the state's own key, not one this site invented.