SWENSON SL

Operated by GUNN OIL COMPANY (P-5 339493) in the SPUR LAKE (TANNEHILL) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 69150District 8AField 85412500OilCasinghead gasSaveExport
Value, all time
$8.4 M
Aug 2007 – May 2026
Value, last 12 filed months
$99 k
at the published price for each month
Months reported
226
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 14 leases and 17 wells, and the rule below applies to all of them.

Discovered
2007-01-27
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition106,150 bbl$8,427,196
Casinghead gasProduction2,671 Mcf$14,672
Total$8,441,868

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 33.4681, -100.8662. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.46883, -100.86572 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
5,140 ft
3 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.
3100.0%

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 5,136 and 5,183 ft, median 5,140 ft, over the 3 wells that filed a depth.

Completions filed
Aug 2007 – Jan 2008
3 of 3 wells

3 wells

42-1253111935,140 ftJan 2008
42-125311052L5,136 ftDec 2007
42-1253109515,183 ftAug 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 (226)

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

226 months

May 202600106.413.05$0
Apr 2026171098.932.87$16,917
Mar 2026176089.753.15$15,796
Feb 2026181063.503.75$11,494
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025180058.593.93$10,546
Oct 2025159059.383.30$9,441
Sep 2025178062.743.08$11,168
Aug 20250063.933.01$0
Jul 2025171066.743.32$11,413
Jun 2025180066.483.13$11,966
May 20250060.553.23$0
Apr 2025179062.363.54$11,162
Mar 20250067.704.27$0
Feb 2025166070.884.34$11,766
Jan 2025180074.324.28$13,378
Dec 20240068.993.12$0
Nov 2024183069.052.20$12,636
Oct 2024171071.372.28$12,204
Sep 2024179069.612.36$12,460
Aug 20240075.632.06$0
Jul 2024156079.932.15$12,469
Jun 2024175078.082.63$13,664
May 2024180078.812.20$14,186
Apr 2024180084.451.66$15,201
Mar 20240080.301.55$0
Feb 2024159076.091.78$12,098
Jan 2024179073.023.30$13,071
Dec 2023180071.262.61$12,827
Nov 2023189077.892.81$14,721
Oct 2023176085.443.09$15,037
Sep 2023169089.042.74$15,048
Aug 20230080.522.67$0
Jul 2023170074.852.64$12,725
Jun 2023324068.962.26$22,343
May 20230070.622.23$0
Apr 2023155078.122.24$12,109
Mar 2023165072.852.39$12,020
Feb 2023340075.112.47$25,537
Jan 20230076.533.39$0
Dec 2022180076.415.73$13,754
Nov 2022181085.005.65$15,385
Oct 2022365087.185.86$31,821
Sep 2022174084.888.16$14,769
Aug 20220094.529.13$0
Jul 20221820101.587.54$18,488
Jun 20221780115.097.98$20,486
May 20223480109.378.43$38,061
Apr 202200104.226.84$0
Mar 20221800108.885.08$19,598
Feb 2022178091.054.86$16,207
Jan 2022181081.844.54$14,813
Dec 2021176071.323.90$12,552
Nov 2021179077.435.24$13,860
Oct 2021177079.795.71$14,123
Sep 20210069.865.35$0
Aug 2021187066.024.22$12,346
Jul 2021186070.783.98$13,165
Jun 2021177069.493.38$12,300
May 2021175063.483.02$11,109
Apr 2021176060.362.76$10,623
Mar 20210061.302.72$0
Feb 2021181057.805.55$10,462
Jan 2021182050.412.81$9,175
Dec 2020185044.642.68$8,258
Nov 20200038.772.71$0
Oct 2020164036.972.48$6,063
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 2020175038.371.83$6,715
Jun 2020168034.901.69$5,863
May 20200016.921.81$0
Apr 2020167014.751.80$2,463
Mar 2020356030.341.86$10,801
Feb 2020190049.881.98$9,477
Jan 2020176057.252.09$10,076
Dec 2019321059.012.30$18,942
Nov 2019163055.302.75$9,014
Oct 2019173053.472.42$9,250
Sep 2019357055.052.66$19,653
Aug 2019166053.112.30$8,816
Jul 2019345056.272.46$19,413
Jun 2019361052.782.49$19,054
May 2019363058.482.74$21,228
Apr 20190062.632.75$0
Mar 2019177056.803.06$10,054
Feb 2019183050.852.79$9,306
Jan 2019377046.033.23$17,353
Dec 2018184046.594.19$8,573
Nov 2018550052.934.24$29,112
Oct 20180061.443.40$0
Sep 2018184059.543.11$10,955
Aug 2018365059.403.07$21,681
Jul 2018177065.142.93$11,530
Jun 2018375060.183.08$22,568
May 2018369065.382.90$24,125
Apr 2018173063.842.90$11,044
Mar 2018377061.222.79$23,080
Feb 2018188061.782.77$11,615
Jan 2018380062.874.01$23,891
Dec 2017190057.272.92$10,881
Nov 2017182055.423.12$10,086
Oct 2017348049.292.98$17,153
Sep 2017189047.523.09$8,981
Aug 2017364045.373.00$16,515
Jul 2017174043.873.09$7,633
Jun 2017184042.493.09$7,818
May 2017364045.373.26$16,515
Apr 2017184047.933.21$8,819
Mar 2017358046.772.98$16,744
Feb 2017170050.452.95$8,577
Jan 2017186049.413.42$9,190
Dec 2016166048.763.72$8,094
Nov 2016352042.492.64$14,956
Oct 2016189046.193.09$8,730
Sep 2016180041.553.10$7,479
Aug 2016187041.442.92$7,749
Jul 2016188041.622.92$7,825
Jun 20160045.352.69$0
May 2016185042.521.99$7,866
Apr 2016160036.561.99$5,850
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 2016182027.352.36$4,978
Dec 2015189032.362.00$6,116
Nov 2015355038.792.17$13,770
Oct 2015371043.552.43$16,157
Sep 2015185042.992.76$7,953
Aug 2015358040.162.87$14,377
Jul 2015176048.152.95$8,474
Jun 2015371056.152.88$20,832
May 2015189055.212.96$10,435
Apr 2015169049.822.71$8,420
Mar 2015184042.892.93$7,892
Feb 2015372044.662.98$16,614
Jan 2015379043.433.10$16,460
Dec 2014559054.693.59$30,572
Nov 2014369070.464.25$26,000
Oct 2014557078.303.90$43,613
Sep 2014373086.164.05$32,138
Aug 2014558089.394.04$49,880
Jul 2014546096.564.18$52,722
Jun 2014371098.164.74$36,417
May 2014739094.734.73$70,005
Apr 2014372095.944.81$35,690
Mar 2014531095.895.06$50,918
Feb 2014369097.406.19$35,941
Jan 2014759090.404.86$68,614
Dec 2013186091.824.35$17,079
Nov 2013554088.853.74$49,223
Oct 2013565097.423.78$55,042
Sep 20133740104.113.72$38,937
Aug 20135050104.253.52$52,646
Jul 20135570102.523.72$57,104
Jun 2013560094.403.93$52,864
May 2013371094.834.15$35,182
Apr 2013560093.964.28$52,618
Mar 2013185093.623.91$17,320
Feb 2013559091.233.42$50,998
Jan 2013756091.603.42$69,250
Dec 2012377086.773.42$32,712
Nov 2012550086.953.62$47,823
Oct 2012372089.383.40$33,249
Sep 2012549094.672.92$51,974
Aug 2012555092.662.91$51,426
Jul 2012544085.133.02$46,311
Jun 2012558079.822.52$44,540
May 2012562091.612.49$51,485
Apr 20123700101.652.00$37,611
Mar 20121860105.052.22$19,539
Feb 201200101.102.57$0
Jan 2012170098.092.73$16,675
Dec 2011376096.873.24$36,423
Nov 2011380095.723.31$36,374
Oct 2011377084.983.65$32,037
Sep 2011370083.623.99$30,939
Aug 2011369083.404.15$30,775
Jul 2011369094.144.52$34,738
Jun 20111867892.904.64$17,641
May 20113737998.134.40$36,950
Apr 201156487105.964.33$60,138
Mar 20113758496.364.06$36,476
Feb 20111877585.644.18$16,328
Jan 20113789386.504.59$33,124
Dec 2010565085.734.35$48,437
Nov 2010373080.843.80$30,153
Oct 20103752778.103.51$29,382
Sep 20105597272.633.98$40,887
Aug 20103747273.684.42$27,875
Jul 20105578472.554.74$40,808
Jun 20103749070.364.91$26,757
May 20107499071.124.24$53,650
Apr 20107418781.694.12$60,891
Mar 20105569078.394.39$43,980
Feb 20107548173.585.44$55,920
Jan 20107548774.365.96$56,586
Dec 20095507571.445.48$39,703
Nov 20095415774.593.75$40,567
Oct 20099401872.544.11$68,262
Sep 20099418165.543.06$61,921
Aug 20091,3038467.423.22$88,119
Jul 20091,4768761.133.46$90,529
Jun 20091,4047866.163.90$93,192
May 20091,3037854.743.93$71,632
Apr 20091,6824846.773.59$78,839
Mar 20091,8528142.144.06$78,372
Feb 20091,4447232.814.63$47,711
Jan 20091,6867535.865.37$60,863
Dec 20081,6763937.105.98$62,413
Nov 20082,0216355.496.86$112,577
Oct 20081,6792475.246.92$126,494
Sep 20082,24430101.767.88$228,586
Aug 20081,86018114.228.48$212,602
Jul 20082,45575131.0811.39$322,656
Jun 20082,44660131.3313.03$322,015
May 20082,99375123.1711.57$369,516
Apr 20082,59787110.3110.45$287,385
Mar 20083,52790101.909.66$360,271
Feb 20082,956092.538.77$273,519
Jan 20083,552090.388.21$321,030
Dec 20072,445088.337.30$215,967
Nov 20071,859091.677.29$170,415
Oct 20071,855082.856.92$153,687
Sep 20071,852075.846.24$140,456
Aug 2007185069.066.39$12,776

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.

Apr 2026 — as filed, then multipliedworked
Oil                  171 bbl  × $ 98.93 =    $16,917
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,917

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. 8A/O/69150 is the state's own key, not one this site invented.