MITCHELL, J.

Operated by SOUTHWEST OPERATING, INC.-TYLER (P-5 806415) in the THOMAS LAKE (RODESSA B) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3864District 05Field 89478500OilCasinghead gasSaveExport
Value, all time
$1.8 M
Nov 2007 – May 2026
Value, last 12 filed months
$42 k
at the published price for each month
Months reported
223
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 7 wells, and the rule below applies to all of them.

Discovered
1981-07-17
as the register files it
Field class
Oil
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 2016-09-01.

The Commission's schedule remark for this field reads: WANTS CREDIT ON ACREAGE, MUST KEY ACRES ON ALL WELLS

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
OilDisposition25,214 bbl$1,849,339
Casinghead gasProduction189 Mcf$610
Total$1,849,949

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 32.2788, -95.8580. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles. 1 well has no surveyed location and is left out of it.

32.27878, -95.85797 · centre of 1 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
0.0%
0 of 2 wells
Median depth
8,550 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
150.0%
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.
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

The one well that filed a depth was drilled to 8,550 ft.

Completions filed
Nov 2007
1 of 2 wells; 1 filed none

2 wells

42-213801091Yes
42-2133094018,550 ftNov 2007

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 (223)

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

223 months

May 20261770106.413.05$18,835
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 2025189063.933.01$12,083
Jul 20250066.743.32$0
Jun 2025169066.483.13$11,235
May 20250060.553.23$0
Apr 2025188062.363.54$11,724
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025180074.324.28$13,378
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 2024168071.372.28$11,990
Sep 20240069.612.36$0
Aug 2024168075.632.06$12,706
Jul 20240079.932.15$0
Jun 2024167078.082.63$13,039
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 2024192080.301.55$15,418
Feb 20240076.091.78$0
Jan 2024174073.023.30$12,705
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023179085.443.09$15,294
Sep 20230089.042.74$0
Aug 2023176080.522.67$14,172
Jul 20230074.852.64$0
Jun 2023167068.962.26$11,516
May 2023173070.622.23$12,217
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023170076.533.39$13,010
Dec 20220076.415.73$0
Nov 2022176085.005.65$14,960
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022176094.529.13$16,636
Jul 202200101.587.54$0
Jun 20221710115.097.98$19,680
May 202200109.378.43$0
Apr 20221770104.226.84$18,447
Mar 202200108.885.08$0
Feb 2022179091.054.86$16,298
Jan 20220081.844.54$0
Dec 2021171071.323.90$12,196
Nov 20210077.435.24$0
Oct 2021196079.795.71$15,639
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 2021188070.783.98$13,307
Jun 2021179069.493.38$12,439
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021186061.302.72$11,402
Feb 20210057.805.55$0
Jan 2021187050.412.81$9,427
Dec 2020176044.642.68$7,857
Nov 20200038.772.71$0
Oct 2020182036.972.48$6,729
Sep 20200037.091.99$0
Aug 2020186039.982.39$7,436
Jul 2020178038.371.83$6,830
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020168014.751.80$2,478
Mar 2020168030.341.86$5,097
Feb 20200049.881.98$0
Jan 2020162057.252.09$9,275
Dec 2019168059.012.30$9,914
Nov 2019165055.302.75$9,125
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019166053.112.30$8,816
Jul 2019184056.272.46$10,354
Jun 20190052.782.49$0
May 2019179058.482.74$10,468
Apr 20190062.632.75$0
Mar 2019181056.803.06$10,281
Feb 2019175050.852.79$8,899
Jan 2019018946.033.23$610
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 2018187059.543.11$11,134
Aug 20180059.403.07$0
Jul 2018178065.142.93$11,595
Jun 20180060.183.08$0
May 2018176065.382.90$11,507
Apr 2018191063.842.90$12,193
Mar 20180061.222.79$0
Feb 2018178061.782.77$10,997
Jan 20180062.874.01$0
Dec 2017180057.272.92$10,309
Nov 2017189055.423.12$10,474
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017179045.373.00$8,121
Jul 20170043.873.09$0
Jun 2017187042.493.09$7,946
May 20170045.373.26$0
Apr 2017179047.933.21$8,579
Mar 2017183046.772.98$8,559
Feb 20170050.452.95$0
Jan 2017184049.413.42$9,091
Dec 20160048.763.72$0
Nov 2016192042.492.64$8,158
Oct 20160046.193.09$0
Sep 2016182041.553.10$7,562
Aug 20160041.442.92$0
Jul 2016181041.622.92$7,533
Jun 2016178045.352.69$8,072
May 20160042.521.99$0
Apr 2016182036.561.99$6,654
Mar 20160033.011.79$0
Feb 2016182026.472.06$4,818
Jan 2016184027.352.36$5,032
Dec 20150032.362.00$0
Nov 2015180038.792.17$6,982
Oct 20150043.552.43$0
Sep 2015181042.992.76$7,781
Aug 20150040.162.87$0
Jul 2015187048.152.95$9,004
Jun 2015179056.152.88$10,051
May 20150055.212.96$0
Apr 2015174049.822.71$8,669
Mar 2015167042.892.93$7,163
Feb 2015181044.662.98$8,083
Jan 20150043.433.10$0
Dec 2014180054.693.59$9,844
Nov 2014180070.464.25$12,683
Oct 20140078.303.90$0
Sep 2014177086.164.05$15,250
Aug 20140089.394.04$0
Jul 2014178096.564.18$17,188
Jun 2014178098.164.74$17,472
May 20140094.734.73$0
Apr 2014184095.944.81$17,653
Mar 20140095.895.06$0
Feb 2014184097.406.19$17,922
Jan 2014173090.404.86$15,639
Dec 20130091.824.35$0
Nov 2013183088.853.74$16,260
Oct 2013184097.423.78$17,925
Sep 201300104.113.72$0
Aug 20131820104.253.52$18,974
Jul 20131780102.523.72$18,249
Jun 20130094.403.93$0
May 2013179094.834.15$16,975
Apr 2013180093.964.28$16,913
Mar 20130093.623.91$0
Feb 2013182091.233.42$16,604
Jan 2013182091.603.42$16,671
Dec 20120086.773.42$0
Nov 2012182086.953.62$15,825
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012175092.662.91$16,216
Jul 2012185085.133.02$15,749
Jun 20120079.822.52$0
May 2012179091.612.49$16,398
Apr 20121710101.652.00$17,382
Mar 20121820105.052.22$19,119
Feb 201200101.102.57$0
Jan 2012180098.092.73$17,656
Dec 2011178096.873.24$17,243
Nov 2011183095.723.31$17,517
Oct 2011181084.983.65$15,381
Sep 20110083.623.99$0
Aug 2011170083.404.15$14,178
Jul 2011181094.144.52$17,039
Jun 2011178092.904.64$16,536
May 2011179098.134.40$17,565
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 2011178085.644.18$15,244
Jan 2011182086.504.59$15,743
Dec 2010182085.734.35$15,603
Nov 2010185080.843.80$14,955
Oct 20100078.103.51$0
Sep 2010182072.633.98$13,219
Aug 2010183073.684.42$13,483
Jul 2010181072.554.74$13,132
Jun 2010182070.364.91$12,806
May 2010180071.124.24$12,802
Apr 2010181081.694.12$14,786
Mar 2010188078.394.39$14,737
Feb 2010174073.585.44$12,803
Jan 2010184074.365.96$13,682
Dec 2009180071.445.48$12,859
Nov 2009189074.593.75$14,098
Oct 2009355072.544.11$25,752
Sep 2009184065.543.06$12,059
Aug 2009190067.423.22$12,810
Jul 20090061.133.46$0
Jun 2009355066.163.90$23,487
May 2009187054.743.93$10,236
Apr 2009181046.773.59$8,465
Mar 2009188042.144.06$7,922
Feb 2009188032.814.63$6,168
Jan 2009189035.865.37$6,778
Dec 2008368037.105.98$13,653
Nov 2008183055.496.86$10,155
Oct 2008371075.246.92$27,914
Sep 20083710101.767.88$37,753
Aug 20083670114.228.48$41,919
Jul 20083560131.0811.39$46,664
Jun 20081870131.3313.03$24,559
May 20085540123.1711.57$68,236
Apr 20085390110.3110.45$59,457
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

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 2026 — as filed, then multipliedworked
Oil                  177 bbl  × $106.41 =    $18,835
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $18,835

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. 05/O/3864 is the state's own key, not one this site invented.