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TXL

Operated by SAGUARO PETROLEUM, LLC (P-5 743325) in the COWDEN, NORTH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15100District 08Field 21289001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$688 k
Jan 1993 – May 2026
Value, last 12 filed months
$21 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The COWDEN, NORTH field

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 193 leases and 3,124 wells, and the rule below applies to all of them.

Discovered
1930-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
880 ft
minimum
From a lease line
440 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1974-03-03.

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 20ACRE UNITS PER #8-64059 6-3-74”

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
OilDisposition8,370 bbl$651,081
Casinghead gasProduction33,989 Mcf$36,858
Total$687,939

23,998 Mcf of this lease's gas, across 22 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 31.9909, -102.5493. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

31.99110, -102.54917 · 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
4,500 ft
3 wells filed one
Completion to plug
42.3 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 4,457 and 4,600 ft, median 4,500 ft, over the 3 wells that filed a depth.

Completions filed
May 1960 – Jan 1980
3 of 3 wells
Plug dates filed
May 2022
1 of 3 wells; 2 filed none

Last completion to plug: a median of 42.3 years across the 1 well that filed both dates, with the middle half between 42.3 years and 42.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-1353324644,600 ftJan 1980May 2022Yes
42-1350599724,457 ftNov 1960——
42-1350599614,500 ftMay 1960——

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 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 20251647256.664.41$9,610
Nov 202508958.593.93$349
Oct 20251812159.383.30$10,817
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 202502260.553.23$71
Apr 20251873462.363.54$11,782
Mar 202502967.704.27$124
Feb 20250070.884.34$0
Jan 2025185074.324.28$13,749
Dec 202401068.993.12$31
Nov 20241751969.052.20$12,126
Oct 20240971.372.28$21
Sep 20241701469.612.36$11,867
Aug 202401975.632.06$39
Jul 202401479.932.15$30
Jun 202408578.082.63$224
May 20241739078.812.20$13,832
Apr 20241748484.451.66$14,834
Mar 202407380.301.55$113
Feb 20241747276.091.78$13,368
Jan 202405773.023.30$188
Dec 202302771.262.61$70
Nov 20230077.892.81$0
Oct 20231755685.443.09$15,125
Sep 202303089.042.74$82
Aug 20230080.522.67$0
Jul 2023170074.852.64$12,725
Jun 202307268.962.26$163
May 202317316270.622.23$12,578
Apr 2023013378.122.24$298
Mar 202317114872.852.39$12,812
Feb 2023011675.112.47$286
Jan 2023014176.533.39$478
Dec 202217212376.415.73$13,847
Nov 2022014385.005.65$807
Oct 2022010587.185.86$616
Sep 202214210384.888.16$12,894
Aug 202208294.529.13$748
Jul 2022177123101.587.54$18,907
Jun 20220124115.097.98$989
May 20220420109.378.43$3,542
Apr 2022096104.226.84$656
Mar 20221740108.885.08$18,945
Feb 202205191.054.86$248
Jan 2022014281.844.54$644
Dec 20211305171.323.90$9,470
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 20210063.483.02$0
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 20200316.921.81$5
Apr 20200514.751.80$9
Mar 20200430.341.86$7
Feb 20200449.881.98$8
Jan 20200557.252.09$10
Dec 20190359.012.30$7
Nov 2019128455.302.75$7,089
Oct 201909653.472.42$232
Sep 201904555.052.66$120
Aug 20191778553.112.30$9,596
Jul 201908956.272.46$219
Jun 201902552.782.49$62
May 20190958.482.74$25
Apr 20190562.632.75$14
Mar 20191754756.803.06$10,084
Feb 201903250.852.79$89
Jan 201905446.033.23$174
Dec 20181796146.594.19$8,595
Nov 201805152.934.24$216
Oct 20181625661.443.40$10,144
Sep 201805059.543.11$155
Aug 201803859.403.07$117
Jul 20181683665.142.93$11,049
Jun 201803760.183.08$114
May 201804065.382.90$116
Apr 20181691963.842.90$10,844
Mar 20180361.222.79$8
Feb 20180261.782.77$6
Jan 20180362.874.01$12
Dec 201701357.272.92$38
Nov 20170655.423.12$19
Oct 201701449.292.98$42
Sep 201716917647.523.09$8,574
Aug 201705245.373.00$156
Jul 20170543.873.09$15
Jun 20170142.493.09$3
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 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 2015171056.152.88$9,602
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015182043.433.10$7,904
Dec 2014182054.693.59$9,954
Nov 20140070.464.25$0
Oct 2014178078.303.90$13,937
Sep 2014177086.164.05$15,250
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 2014176098.164.74$17,276
May 20140094.734.73$0
Apr 2014176095.944.81$16,885
Mar 2014174095.895.06$16,685
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 2013181091.824.35$16,619
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 20131700104.253.52$17,723
Jul 20130118102.523.72$439
Jun 2013014594.403.93$570
May 201314715694.834.15$14,587
Apr 201308593.964.28$364
Mar 2013157093.623.91$14,698
Feb 20130091.233.42$0
Jan 2013162291.603.42$14,846
Dec 201217612686.773.42$15,702
Nov 2012023586.953.62$852
Oct 2012026989.383.40$915
Sep 2012030294.672.92$881
Aug 201212511992.662.91$11,929
Jul 2012012585.133.02$378
Jun 201212723079.822.52$10,717
May 201213623291.612.49$13,036
Apr 20120255101.652.00$509
Mar 20120288105.052.22$640
Feb 2012181280101.102.57$19,019
Jan 2012015298.092.73$416
Dec 2011013096.873.24$421
Nov 201106595.723.31$215
Oct 20111616584.983.65$13,919
Sep 20111737583.623.99$14,765
Aug 201103983.404.15$162
Jul 201103094.144.52$136
Jun 20111435692.904.64$13,545
May 20111269098.134.40$12,761
Apr 201116890105.964.33$18,191
Mar 201109996.364.06$402
Feb 201115712285.644.18$13,955
Jan 2011014886.504.59$679
Dec 201006785.734.35$291
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 2009067765.543.06$2,075
Aug 2009068067.423.22$2,189
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
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 20070058.747.85$0
Apr 20070059.617.81$0
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 20060054.906.01$0
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 200564058.3413.80$3,734
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32—$0
Nov 19960021.97—$0
Oct 19960023.31—$0
Sep 19960022.22—$0
Aug 19960020.26—$0
Jul 19960019.55—$0
Jun 19960018.73—$0
May 19960019.43—$0
Apr 19960021.51—$0
Mar 19960019.38—$0
Feb 19960016.98—$0
Jan 19960017.07—$0
Dec 19950017.19—$0
Nov 19950016.00—$0
Oct 19950015.43—$0
Sep 19950016.18—$0
Aug 19950015.92—$0
Jul 19950015.24—$0
Jun 19950016.41—$0
May 19950017.56—$0
Apr 19950017.73—$0
Mar 19950016.44—$0
Feb 19950016.58—$0
Jan 19950015.92—$0
Dec 19940015.03—$0
Nov 19940015.90—$0
Oct 1994062415.58—$0
Sep 199401,28915.29—$0
Aug 199401,50716.13—$0
Jul 199401,54717.56—$0
Jun 199401,73917.09—$0
May 199401,21015.88—$0
Apr 199402,27114.14—$0
Mar 199402,74012.46—$0
Feb 199403,04112.50—$0
Jan 199402,53112.66—$0
Dec 199303,83812.33—$0
Nov 199361,34914.49—$87
Oct 1993020115.85—$0
Sep 199308515.03—$0
Aug 19930115.66—$0
Jul 19930115.46—$0
Jun 19930116.79—$0
May 19930117.68—$0
Apr 19930118.05—$0
Mar 19930118.14—$0
Feb 199301917.90—$0
Jan 19930116.93—$0

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.

Dec 2025 — as filed, then multipliedworked
Oil                  164 bbl  × $ 56.66 =     $9,292
Casinghead gas        72 Mcf  × $  4.41 =       $318

────────────────────────────────────────────────────
Month total                                   $9,610

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/15100 is the state's own key, not one this site invented.