SWAIN, O. L. 11 "A-C"

Operated by BASA RESOURCES, INC. (P-5 53974) in the VAN (PECAN GAP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3791District 05Field 93042390OilCasinghead gasSaveExport
Value, all time
$1.3 M
Oct 2004 – May 2026
Value, last 12 filed months
$29 k
at the published price for each month
Months reported
260
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 34 leases and 76 wells, and the rule below applies to all of them.

Discovered
1988-07-02
as the register files it
Field class
Oil and gas
the register's own label
Between wells
250 ft
minimum
From a lease line
200 ft
minimum

A drilling unit in this field needs at least 5 acres. The field rule took effect on 1995-08-01.

The Commission's schedule remark for this field reads: FIELD RULES EFFECTIVE 8-1-95 PER DOCKET #05-0209092.

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
OilDisposition19,016 bbl$1,207,420
Casinghead gasProduction15,885 Mcf$84,091
Total$1,291,512

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 32.5525, -95.6226. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.55246, -95.62261 · 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
2,894 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 2,894 ft.

Completions filed
Oct 2004
1 of 1 wells

1 well

42-4670051332,894 ftOct 2004

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 (260)

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

260 months

May 20262966106.413.05$3,287
Apr 2026315998.932.87$3,236
Mar 2026355389.753.15$3,308
Feb 2026313863.503.75$2,111
Jan 2026364159.138.00$2,457
Dec 2025324356.664.41$2,003
Nov 2025324258.593.93$2,040
Oct 2025354159.383.30$2,214
Sep 2025324262.743.08$2,137
Aug 2025344863.933.01$2,318
Jul 2025314366.743.32$2,211
Jun 2025233866.483.13$1,648
May 2025253760.553.23$1,633
Apr 2025214062.363.54$1,451
Mar 2025233867.704.27$1,719
Feb 2025233670.884.34$1,787
Jan 2025253774.324.28$2,016
Dec 2024264268.993.12$1,925
Nov 2024242969.052.20$1,721
Oct 2024221371.372.28$1,600
Sep 2024234569.612.36$1,707
Aug 2024184675.632.06$1,456
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 202208991.054.86$432
Jan 2022010281.844.54$463
Dec 2021011771.323.90$456
Nov 20213110977.435.24$2,971
Oct 20213211579.795.71$3,210
Sep 20213410369.865.35$2,926
Aug 20213010666.024.22$2,428
Jul 2021265570.783.98$2,059
Jun 20211002469.493.38$7,030
May 20211064763.483.02$6,871
Apr 20211034160.362.76$6,330
Mar 20211344261.302.72$8,328
Feb 2021871357.805.55$5,101
Jan 2021916050.412.81$4,756
Dec 20201074344.642.68$4,892
Nov 20201004238.772.71$3,991
Oct 2020884236.972.48$3,357
Sep 2020844137.091.99$3,197
Aug 2020904539.982.39$3,706
Jul 2020814238.371.83$3,185
Jun 2020963834.901.69$3,415
May 20201093816.921.81$1,913
Apr 20201003614.751.80$1,540
Mar 20201123930.341.86$3,470
Feb 2020573549.881.98$2,912
Jan 2020904257.252.09$5,240
Dec 2019863859.012.30$5,162
Nov 2019372855.302.75$2,123
Oct 20191084253.472.42$5,876
Sep 20191264555.052.66$7,056
Aug 20191334453.112.30$7,165
Jul 2019874856.272.46$5,014
Jun 2019673252.782.49$3,616
May 20191053758.482.74$6,242
Apr 20191013462.632.75$6,419
Mar 2019833356.803.06$4,815
Feb 2019562650.852.79$2,920
Jan 2019663246.033.23$3,141
Dec 2018983646.594.19$4,717
Nov 2018813352.934.24$4,427
Oct 2018462961.443.40$2,925
Sep 2018433259.543.11$2,660
Aug 20181113559.403.07$6,701
Jul 2018673665.142.93$4,470
Jun 2018603760.183.08$3,725
May 2018796665.382.90$5,356
Apr 2018825163.842.90$5,383
Mar 2018354761.222.79$2,274
Feb 2018575261.782.77$3,665
Jan 2018553462.874.01$3,594
Dec 2017345357.272.92$2,102
Nov 2017646855.423.12$3,759
Oct 2017304849.292.98$1,622
Sep 2017666647.523.09$3,340
Aug 20171177045.373.00$5,519
Jul 2017607243.873.09$2,854
Jun 2017577742.493.09$2,660
May 2017368945.373.26$1,924
Apr 2017248947.933.21$1,436
Mar 2017308746.772.98$1,663
Feb 2017277650.452.95$1,587
Jan 2017258349.413.42$1,519
Dec 2016327148.763.72$1,825
Nov 2016416942.492.64$1,925
Oct 2016676946.193.09$3,308
Sep 2016406441.553.10$1,860
Aug 2016273941.442.92$1,233
Jul 2016242741.622.92$1,078
Jun 2016298445.352.69$1,541
May 2016318642.521.99$1,489
Apr 20165836.561.99$199
Mar 20162033.011.79$66
Feb 2016296626.472.06$904
Jan 2016307727.352.36$1,003
Dec 2015274032.362.00$954
Nov 2015275438.792.17$1,164
Oct 2015206743.552.43$1,034
Sep 2015206342.992.76$1,034
Aug 2015226540.162.87$1,070
Jul 2015376148.152.95$1,961
Jun 2015665756.152.88$3,870
May 2015523655.212.96$2,977
Apr 2015645649.822.71$3,340
Mar 2015715442.892.93$3,204
Feb 2015674144.662.98$3,114
Jan 2015893843.433.10$3,983
Dec 2014593854.693.59$3,363
Nov 2014885570.464.25$6,434
Oct 2014714978.303.90$5,750
Sep 2014935386.164.05$8,227
Aug 2014184889.394.04$1,803
Jul 2014184996.564.18$1,943
Jun 2014535098.164.74$5,439
May 2014774594.734.73$7,507
Apr 2014614495.944.81$6,064
Mar 2014434195.895.06$4,331
Feb 2014573997.406.19$5,793
Jan 2014503690.404.86$4,695
Dec 2013944591.824.35$8,827
Nov 2013804288.853.74$7,265
Oct 2013536697.423.78$5,413
Sep 20132676104.113.72$2,989
Aug 20133490104.253.52$3,862
Jul 20136089102.523.72$6,482
Jun 2013287094.403.93$2,919
May 2013416594.834.15$4,158
Apr 2013306093.964.28$3,076
Mar 2013325193.623.91$3,195
Feb 2013414491.233.42$3,891
Jan 2013752791.603.42$6,962
Dec 2012151586.773.42$1,353
Nov 2012603186.953.62$5,329
Oct 2012433889.383.40$3,973
Sep 2012513794.672.92$4,936
Aug 2012626292.662.91$5,925
Jul 2012635685.133.02$5,532
Jun 2012574979.822.52$4,673
May 2012614191.612.49$5,690
Apr 20127310101.652.00$7,440
Mar 20128967105.052.22$9,498
Feb 20122183101.102.57$2,336
Jan 2012814598.092.73$8,068
Dec 2011833896.873.24$8,163
Nov 2011583895.723.31$5,678
Oct 2011522584.983.65$4,510
Sep 2011764183.623.99$6,519
Aug 2011884983.404.15$7,543
Jul 2011844194.144.52$8,093
Jun 2011615192.904.64$5,904
May 2011575698.134.40$5,840
Apr 20116954105.964.33$7,545
Mar 2011946996.364.06$9,338
Feb 2011726685.644.18$6,442
Jan 2011837086.504.59$7,501
Dec 2010706185.734.35$6,266
Nov 2010836480.843.80$6,953
Oct 2010936978.103.51$7,505
Sep 2010997272.633.98$7,477
Aug 20101136873.684.42$8,626
Jul 2010966572.554.74$7,273
Jun 2010786270.364.91$5,793
May 2010615371.124.24$4,563
Apr 2010636181.694.12$5,398
Mar 2010707678.394.39$5,821
Feb 2010496473.585.44$3,954
Jan 201012424374.365.96$10,670
Dec 200918210671.445.48$13,583
Nov 2009766074.593.75$5,894
Oct 2009704372.544.11$5,255
Sep 2009997165.543.06$6,706
Aug 20091082867.423.22$7,371
Jul 20091067061.133.46$6,722
Jun 2009863566.163.90$5,826
May 20091027454.743.93$5,874
Apr 20091097346.773.59$5,360
Mar 2009999942.144.06$4,574
Feb 20091089932.814.63$4,002
Jan 200912411235.865.37$5,048
Dec 2008839737.105.98$3,659
Nov 2008878055.496.86$5,376
Oct 20081037375.246.92$8,255
Sep 200810881101.767.88$11,628
Aug 200810177114.228.48$12,189
Jul 200810866131.0811.39$14,908
Jun 20088934131.3313.03$12,131
May 20088277123.1711.57$10,991
Apr 20089621110.3110.45$10,809
Mar 200810239101.909.66$10,771
Feb 200858092.538.77$5,367
Jan 20085290.388.21$468
Dec 2007595888.337.30$5,635
Nov 20071246491.677.29$11,834
Oct 20071236882.856.92$10,661
Sep 200710012475.846.24$8,358
Aug 200710012269.066.39$7,685
Jul 20071087870.906.39$8,155
Jun 200714210162.007.55$9,566
May 20071317158.747.85$8,252
Apr 20071387359.617.81$8,796
Mar 20071227256.927.30$7,470
Feb 2007967555.108.22$5,906
Jan 20079312450.306.73$5,512
Dec 20061452356.656.92$8,373
Nov 2006841754.207.62$4,682
Oct 2006631654.906.01$3,555
Sep 2006122060.085.04$7,330
Aug 200611823768.717.34$9,847
Jul 200612614469.376.34$9,654
Jun 200614416766.286.38$10,610
May 200612614466.016.42$9,242
Apr 200612011764.397.36$8,588
Mar 200614819756.707.08$9,787
Feb 200614218957.597.75$9,643
Jan 200615420760.598.93$11,180
Dec 200511216454.9413.42$8,353
Nov 200511618954.6910.59$8,345
Oct 200514022158.3413.80$11,216
Sep 200515220761.4512.08$11,841
Aug 200532619361.519.80$21,943
Jul 200538618755.697.84$22,963
Jun 200537419552.337.38$21,011
May 200532017245.226.65$15,614
Apr 200534419949.207.36$18,390
Mar 200535119350.377.15$19,061
Feb 200533817445.226.31$16,383
Jan 200526612343.166.32$12,258
Dec 200432313439.866.75$13,779
Nov 200441928845.286.33$20,795
Oct 200423935949.706.52$14,217

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                   29 bbl  × $106.41 =     $3,086
Casinghead gas        66 Mcf  × $  3.05 =       $201

────────────────────────────────────────────────────
Month total                                   $3,287

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/3791 is the state's own key, not one this site invented.