LONGHORN

Operated by TRINITY OPERATING (USG), LLC (P-5 870209) in the PEARSALL (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15280District 01Field 69981125OilCasinghead gasSaveExport
Value, all time
$1.7 M
Jul 2010 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
191
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 1,992 leases and 3,388 wells, and the rule below applies to all of them.

Discovered
1936-12-28
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 80 acres. The field rule took effect on 2025-06-17.

The Commission's schedule remark for this field reads: LEASE PLAT. PRORATION PLAT IS NOT REQUIRED.

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
OilDisposition21,054 bbl$1,706,239
Casinghead gasProduction3,257 Mcf$11,914
Total$1,718,152

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 28.7477, -98.9669. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.6 miles.

28.74769, -98.96688 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
7,277 ft
2 wells filed one
Completion to plug
10.5 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 7,244 and 7,310 ft, median 7,277 ft, over the 2 wells that filed a depth.

Completions filed
Jul 2010 – Sep 2013
2 of 2 wells
Plug dates filed
Mar 2024
1 of 2 wells; 1 filed none

Last completion to plug: a median of 10.5 years across the 1 well that filed both dates, with the middle half between 10.5 years and 10.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-163337362H7,244 ftSep 2013Mar 2024Yes
42-163333641H7,310 ftJul 2010

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 (191)

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

191 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 20244076.091.78$304
Jan 20245073.023.30$365
Dec 20235071.262.61$356
Nov 20235077.892.81$389
Oct 20235085.443.09$427
Sep 20235089.042.74$445
Aug 20235080.522.67$403
Jul 20235074.852.64$374
Jun 20235068.962.26$345
May 20235070.622.23$353
Apr 20235078.122.24$391
Mar 20235072.852.39$364
Feb 20235075.112.47$376
Jan 20235076.533.39$383
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 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 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 20196046.033.23$276
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 2018160061.443.40$9,830
Sep 201815059.543.11$893
Aug 2018317059.403.07$18,830
Jul 2018173065.142.93$11,269
Jun 20181060.183.08$60
May 20182065.382.90$131
Apr 201819063.842.90$1,213
Mar 20189061.222.79$551
Feb 2018266061.782.77$16,433
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
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 20160046.193.09$0
Sep 2016014741.553.10$456
Aug 20161639041.442.92$7,018
Jul 20160041.622.92$0
Jun 2016162045.352.69$7,347
May 2016168042.521.99$7,143
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 2015191043.552.43$8,318
Sep 2015189042.992.76$8,125
Aug 2015176040.162.87$7,068
Jul 2015180048.152.95$8,667
Jun 2015166056.152.88$9,321
May 20154055.212.96$221
Apr 2015166049.822.71$8,270
Mar 2015324042.892.93$13,896
Feb 2015172044.662.98$7,682
Jan 2015151043.433.10$6,558
Dec 2014187054.693.59$10,227
Nov 20147070.464.25$493
Oct 2014333078.303.90$26,074
Sep 2014154086.164.05$13,269
Aug 2014185089.394.04$16,537
Jul 2014328096.564.18$31,672
Jun 2014166098.164.74$16,295
May 2014205094.734.73$19,420
Apr 2014168095.944.81$16,118
Mar 2014169095.895.06$16,205
Feb 2014338097.406.19$32,921
Jan 20146090.404.86$542
Dec 2013169091.824.35$15,518
Nov 2013165088.853.74$14,660
Oct 2013166097.423.78$16,172
Sep 20134160104.113.72$43,310
Aug 201300104.253.52$0
Jul 20133400102.523.72$34,857
Jun 2013168094.403.93$15,859
May 2013168094.834.15$15,931
Apr 2013173093.964.28$16,255
Mar 2013176093.623.91$16,477
Feb 2013347091.233.42$31,657
Jan 2013178091.603.42$16,305
Dec 2012166086.773.42$14,404
Nov 2012170086.953.62$14,782
Oct 2012180089.383.40$16,088
Sep 2012336094.672.92$31,809
Aug 2012168092.662.91$15,567
Jul 20121723785.133.02$14,754
Jun 20121742679.822.52$13,954
May 20123296691.612.49$30,304
Apr 201216079101.652.00$16,422
Mar 2012343112105.052.22$36,281
Feb 2012169100101.102.57$17,343
Jan 20123449998.092.73$34,014
Dec 201133212296.873.24$32,556
Nov 201116211795.723.31$15,894
Oct 20111525284.983.65$13,107
Sep 20115038183.623.99$42,384
Aug 201134612683.404.15$29,379
Jul 201118011594.144.52$17,465
Jun 20113372992.904.64$31,442
May 20113431298.134.40$33,711
Apr 201134231105.964.33$36,373
Mar 20115421996.364.06$52,304
Feb 20113362585.644.18$28,880
Jan 201135112786.504.59$30,944
Dec 201052519785.734.35$45,865
Nov 201051926280.843.80$42,950
Oct 20101,22643478.103.51$97,273
Sep 20101,20745972.633.98$89,491
Aug 20102,97929373.684.42$220,788
Jul 20100072.554.74$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.

Feb 2024 — as filed, then multipliedworked
Oil                    4 bbl  × $ 76.09 =       $304
Casinghead gas         0 Mcf  × $  1.78 =         $0

────────────────────────────────────────────────────
Month total                                     $304

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. 01/O/15280 is the state's own key, not one this site invented.