SWAIN, O. L. 11B

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

Oil lease lease 3741District 05Field 93042498OilCasinghead gasSaveExport
Value, all time
$969 k
Aug 2002 – May 2026
Value, last 12 filed months
$53 k
at the published price for each month
Months reported
286
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 50 leases and 231 wells, and the rule below applies to all of them.

Discovered
1932-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 acres. The field rule took effect on 1984-07-01.

The Commission's schedule remark for this field reads: FIELD RULES EFFECTIVE 5-7-84 PER DOCKET #5-82104.

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
OilDisposition14,512 bbl$872,514
Casinghead gasProduction18,966 Mcf$96,698
Total$969,212

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 32.5489, -95.6226. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.54894, -95.62264 · 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
2,997 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 2,997 ft.

Completions filed
Aug 2002
1 of 1 wells

1 well

42-4670051572,997 ftAug 2002

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 (286)

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

286 months

May 20265722106.413.05$6,132
Apr 2026602098.932.87$5,993
Mar 2026681889.753.15$6,160
Feb 2026611363.503.75$3,922
Jan 2026711459.138.00$4,310
Dec 2025621456.664.41$3,575
Nov 2025621458.593.93$3,688
Oct 2025691459.383.30$4,143
Sep 2025631462.743.08$3,996
Aug 2025671663.933.01$4,332
Jul 2025601466.743.32$4,051
Jun 2025451366.483.13$3,032
May 2025501260.553.23$3,066
Apr 2025401362.363.54$2,540
Mar 2025451367.704.27$3,102
Feb 2025441270.884.34$3,171
Jan 2025491274.324.28$3,693
Dec 2024521468.993.12$3,631
Nov 2024471069.052.20$3,267
Oct 202444471.372.28$3,149
Sep 2024461569.612.36$3,238
Aug 2024461575.632.06$3,510
Jul 2024521779.932.15$4,193
Jun 2024461778.082.63$3,636
May 2024501978.812.20$3,982
Apr 2024562084.451.66$4,762
Mar 2024582080.301.55$4,688
Feb 2024541776.091.78$4,139
Jan 2024482073.023.30$3,571
Dec 2023602071.262.61$4,328
Nov 2023542277.892.81$4,268
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 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 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
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 201681442.492.64$377
Oct 2016336946.193.09$1,738
Sep 2016326441.553.10$1,528
Aug 2016343941.442.92$1,523
Jul 2016242841.622.92$1,081
Jun 2016303145.352.69$1,444
May 2016323542.521.99$1,430
Apr 2016303636.561.99$1,168
Mar 2016313733.011.79$1,090
Feb 2016303326.472.06$862
Jan 2016292527.352.36$852
Dec 2015331832.362.00$1,104
Nov 2015291538.792.17$1,157
Oct 2015181843.552.43$828
Sep 201584342.992.76$463
Aug 2015194540.162.87$892
Jul 2015262648.152.95$1,328
Jun 2015242356.152.88$1,414
May 2015182455.212.96$1,065
Apr 20153210549.822.71$1,878
Mar 20153510342.892.93$1,803
Feb 20152310844.662.98$1,349
Jan 20153013843.433.10$1,731
Dec 20143413654.693.59$2,348
Nov 2014295770.464.25$2,286
Oct 2014315178.303.90$2,626
Sep 20143113786.164.05$3,225
Aug 20143112589.394.04$3,275
Jul 20143215196.564.18$3,721
Jun 20143115298.164.74$3,763
May 20143413594.734.73$3,859
Apr 20143613395.944.81$4,093
Mar 20144512095.895.06$4,922
Feb 20145513497.406.19$6,187
Jan 20145412190.404.86$5,470
Dec 2013562891.824.35$5,264
Nov 2013102388.853.74$974
Oct 20135312797.423.78$5,643
Sep 201354133104.113.72$6,116
Aug 201355138104.253.52$6,220
Jul 201353135102.523.72$5,935
Jun 20135513694.403.93$5,727
May 20136313094.834.15$6,514
Apr 20136613293.964.28$6,767
Mar 20135814993.623.91$6,013
Feb 20137011091.233.42$6,762
Jan 20136210291.603.42$6,028
Dec 20121714286.773.42$1,961
Nov 20126612286.953.62$6,181
Oct 20126511689.383.40$6,204
Sep 2012527994.672.92$5,153
Aug 2012519092.662.91$4,987
Jul 201250085.133.02$4,257
Jun 20124915979.822.52$4,312
May 20125328391.612.49$5,560
Apr 201238314101.652.00$4,490
Mar 201254277105.052.22$6,288
Feb 201244242101.102.57$5,070
Jan 20125220498.092.73$5,658
Dec 20116614796.873.24$6,870
Nov 20115015595.723.31$5,299
Oct 20113713484.983.65$3,633
Sep 20114813183.623.99$4,536
Aug 20116112683.404.15$5,610
Jul 20115917494.144.52$6,340
Jun 20115119692.904.64$5,647
May 20114020298.134.40$4,815
Apr 201135141105.964.33$4,320
Mar 20114717496.364.06$5,235
Feb 20114419885.644.18$4,596
Jan 20115621086.504.59$5,808
Dec 20105020085.734.35$5,156
Nov 20105621480.843.80$5,339
Oct 20106020878.103.51$5,416
Sep 20106017372.633.98$5,046
Aug 20106020073.684.42$5,305
Jul 20106318872.554.74$5,461
Jun 20106516270.364.91$5,369
May 20106415671.124.24$5,212
Apr 2010508981.694.12$4,451
Mar 20105113078.394.39$4,568
Feb 20104614673.585.44$4,179
Jan 20106116974.365.96$5,544
Dec 20092713271.445.48$2,653
Nov 20092516074.593.75$2,465
Oct 20092914872.544.11$2,712
Sep 20093015165.543.06$2,429
Aug 20093118467.423.22$2,682
Jul 20093117761.133.46$2,508
Jun 20092914366.163.90$2,476
May 20097016654.743.93$4,483
Apr 20099113446.773.59$4,737
Mar 20097816042.144.06$3,936
Feb 20096111832.814.63$2,548
Jan 200910313135.865.37$4,397
Dec 20088113637.105.98$3,818
Nov 20088214955.496.86$5,572
Oct 2008418875.246.92$3,694
Sep 200857116101.767.88$6,714
Aug 200859143114.228.48$7,952
Jul 200859130131.0811.39$9,214
Jun 200860148131.3313.03$9,809
May 20084893123.1711.57$6,989
Apr 200863108110.3110.45$8,079
Mar 200874121101.909.66$8,710
Feb 20086512692.538.77$7,120
Jan 20088414090.388.21$8,741
Dec 20077311088.337.30$7,251
Nov 20076612891.677.29$6,984
Oct 20076712782.856.92$6,430
Sep 20076414275.846.24$5,740
Aug 20077116569.066.39$5,957
Jul 20077614070.906.39$6,283
Jun 20077612962.007.55$5,686
May 20077215458.747.85$5,438
Apr 200713517759.617.81$9,429
Mar 200715718056.927.30$10,251
Feb 200713317955.108.22$8,799
Jan 20079010450.306.73$5,227
Dec 2006789556.656.92$5,076
Nov 2006789854.207.62$4,974
Oct 2006628354.906.01$3,903
Sep 200689060.085.04$5,347
Aug 20069911868.717.34$7,668
Jul 200613112869.376.34$9,899
Jun 20061607466.286.38$11,077
May 20061447166.016.42$9,962
Apr 2006977464.397.36$6,791
Mar 20068310556.707.08$5,450
Feb 20061059757.597.75$6,799
Jan 200610410060.598.93$7,195
Dec 20055610554.9413.42$4,485
Nov 20055710154.6910.59$4,187
Oct 20055810958.3413.80$4,887
Sep 20056910061.4512.08$5,448
Aug 20057610661.519.80$5,713
Jul 20051017155.697.84$6,182
Jun 20051662452.337.38$8,864
May 20051822545.226.65$8,396
Apr 20051702449.207.36$8,541
Mar 20051762450.377.15$9,037
Feb 20051612245.226.31$7,419
Jan 20051682343.166.32$7,396
Dec 20041492439.866.75$6,101
Nov 20041472445.286.33$6,808
Oct 20042032449.706.52$10,245
Sep 20042442443.245.28$10,677
Aug 20042562442.375.55$10,980
Jul 20042542738.286.08$9,887
Jun 20041332736.106.43$4,975
May 20041412837.486.49$5,467
Apr 20041232434.475.86$4,380
Mar 2004692234.365.53$2,493
Feb 2004682132.455.51$2,322
Jan 20049115932.036.30$3,916
Dec 200310519030.266.30$4,375
Nov 20039722928.804.60$3,846
Oct 200310925928.174.76$4,303
Sep 200312820626.314.75$4,346
Aug 200313417429.765.13$4,880
Jul 20031542429.415.17$4,653
Jun 20031702428.565.98$4,999
May 20031862626.595.97$5,101
Apr 20031842626.675.41$5,048
Mar 2003962431.146.10$3,136
Feb 2003762133.487.93$2,711
Jan 2003822130.315.58$2,603
Dec 20021111826.914.85$3,074
Nov 20021131824.664.14$2,861
Oct 20021242026.464.23$3,366
Sep 20021382127.443.64$3,863
Aug 20022362225.963.16$6,196

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                   57 bbl  × $106.41 =     $6,065
Casinghead gas        22 Mcf  × $  3.05 =        $67

────────────────────────────────────────────────────
Month total                                   $6,132

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/3741 is the state's own key, not one this site invented.