SIGMUND STOVALL

Operated by S.B. STREET OPERATING, INC. (P-5 740251) in the FLAT TOP, SOUTH (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 30351District 7BField 31250500OilCasinghead gasSaveExport
Value, all time
$4.2 M
May 2009 – May 2026
Value, last 12 filed months
$73 k
at the published price for each month
Months reported
205
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 12 leases and 19 wells, and the rule below applies to all of them.

Discovered
1951-06-11
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
OilDisposition55,080 bbl$3,968,023
Casinghead gasProduction63,388 Mcf$226,393
Total$4,194,417

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 32.9815, -100.1024. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.98147, -100.10244 · 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
5,445 ft
2 wells filed one
Completion to plug
2.5 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 5,434 and 5,455 ft, median 5,445 ft, over the 2 wells that filed a depth.

Completions filed
May 2009 – Aug 2009
2 of 2 wells
Plug dates filed
Feb 2012
1 of 2 wells; 1 filed none

Last completion to plug: a median of 2.5 years across the 1 well that filed both dates, with the middle half between 2.5 years and 2.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4333349225,455 ftAug 2009Feb 2012Yes
42-4333348315,434 ftMay 2009

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 (205)

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

205 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 2026183089.753.15$16,424
Feb 2026179063.503.75$11,367
Jan 20260059.138.00$0
Dec 2025185056.664.41$10,482
Nov 20250058.593.93$0
Oct 2025182059.383.30$10,807
Sep 20250062.743.08$0
Aug 2025184063.933.01$11,763
Jul 20250066.743.32$0
Jun 2025183066.483.13$12,166
May 2025185060.553.23$11,202
Apr 20250062.363.54$0
Mar 2025177067.704.27$11,983
Feb 2025184070.884.34$13,042
Jan 20250074.324.28$0
Dec 2024178068.993.12$12,280
Nov 20240069.052.20$0
Oct 2024179071.372.28$12,775
Sep 2024179069.612.36$12,460
Aug 2024178075.632.06$13,462
Jul 20240079.932.15$0
Jun 2024180078.082.63$14,054
May 20240078.812.20$0
Apr 2024178084.451.66$15,032
Mar 20240080.301.55$0
Feb 2024173076.091.78$13,164
Jan 2024185073.023.30$13,509
Dec 20230071.262.61$0
Nov 2023183077.892.81$14,254
Oct 2023180085.443.09$15,379
Sep 20230089.042.74$0
Aug 2023179080.522.67$14,413
Jul 2023178074.852.64$13,323
Jun 20230068.962.26$0
May 2023182070.622.23$12,853
Apr 2023175078.122.24$13,671
Mar 20230072.852.39$0
Feb 2023176075.112.47$13,219
Jan 2023186076.533.39$14,235
Dec 2022186076.415.73$14,212
Nov 20220085.005.65$0
Oct 2022181087.185.86$15,780
Sep 20220084.888.16$0
Aug 2022178094.529.13$16,825
Jul 202200101.587.54$0
Jun 20221790115.097.98$20,601
May 202200109.378.43$0
Apr 20221820104.226.84$18,968
Mar 20221860108.885.08$20,252
Feb 2022174091.054.86$15,843
Jan 2022183081.844.54$14,977
Dec 20210071.323.90$0
Nov 2021188077.435.24$14,557
Oct 2021185079.795.71$14,761
Sep 2021174069.865.35$12,156
Aug 2021172066.024.22$11,355
Jul 2021180070.783.98$12,740
Jun 2021180069.493.38$12,508
May 2021179063.483.02$11,363
Apr 2021184060.362.76$11,106
Mar 20210061.302.72$0
Feb 2021181057.805.55$10,462
Jan 2021177050.412.81$8,923
Dec 2020184044.642.68$8,214
Nov 20200438.772.71$11
Oct 20201813036.972.48$6,766
Sep 202018325037.091.99$7,285
Aug 202018016739.982.39$7,595
Jul 202017919938.371.83$7,231
Jun 202036613834.901.69$13,007
May 2020019616.921.81$356
Apr 20201775214.751.80$2,705
Mar 202018623530.341.86$6,079
Feb 202018043949.881.98$9,848
Jan 20201832157.252.09$10,521
Dec 20191839659.012.30$11,020
Nov 20191827455.302.75$10,268
Oct 201918318953.472.42$10,242
Sep 201918915655.052.66$10,819
Aug 201918822253.112.30$10,496
Jul 201918121256.272.46$10,706
Jun 201918326052.782.49$10,306
May 201918228958.482.74$11,435
Apr 201918126862.632.75$12,073
Mar 201918125756.803.06$11,068
Feb 201918026150.852.79$9,882
Jan 201918426146.033.23$9,312
Dec 201818326346.594.19$9,627
Nov 201817216552.934.24$9,803
Oct 2018023861.443.40$809
Sep 201818222759.543.11$11,542
Aug 201818129959.403.07$11,668
Jul 2018027465.142.93$803
Jun 201817624260.183.08$11,336
May 2018020065.382.90$580
Apr 2018011063.842.90$319
Mar 201803861.222.79$106
Feb 20180061.782.77$0
Jan 201818335762.874.01$12,937
Dec 201718512357.272.92$10,954
Nov 201736341155.423.12$21,399
Oct 201718343749.292.98$10,324
Sep 201718443647.523.09$10,090
Aug 201718345445.373.00$9,667
Jul 201718429643.873.09$8,986
Jun 201718016842.493.09$8,167
May 201718237945.373.26$9,494
Apr 201736638847.933.21$18,788
Mar 201718540446.772.98$9,858
Feb 201718635350.452.95$10,426
Jan 201718833449.413.42$10,431
Dec 201618723648.763.72$9,997
Nov 201636432042.492.64$16,313
Oct 201618231046.193.09$9,365
Sep 201618328541.553.10$8,487
Aug 201618325441.442.92$8,326
Jul 201636933541.622.92$16,337
Jun 201617938545.352.69$9,152
May 201618838342.521.99$8,756
Apr 201636336336.561.99$13,994
Mar 201618936133.011.79$6,887
Feb 201618831726.472.06$5,631
Jan 201637633627.352.36$11,078
Dec 201537031932.362.00$12,612
Nov 201518536038.792.17$7,956
Oct 201517738343.552.43$8,638
Sep 201517339542.992.76$8,527
Aug 201518743240.162.87$8,751
Jul 201537643548.152.95$19,386
Jun 201518442056.152.88$11,542
May 201537143155.212.96$21,757
Apr 20151844149.822.71$9,278
Mar 201536740242.892.93$16,920
Feb 201518436344.662.98$9,298
Jan 201538338643.433.10$17,831
Dec 201419139654.693.59$11,868
Nov 201419337370.464.25$15,185
Oct 201436743278.303.90$30,421
Sep 201418140186.164.05$17,217
Aug 201436346089.394.04$34,305
Jul 201418874396.564.18$21,259
Jun 201418445798.164.74$20,226
May 201437048094.734.73$37,319
Apr 201419544095.944.81$20,824
Mar 201438444795.895.06$39,082
Feb 201419439697.406.19$21,348
Jan 201439044890.404.86$37,434
Dec 201337945691.824.35$36,785
Nov 201318849388.853.74$18,547
Oct 201337548197.423.78$38,350
Sep 2013189540104.113.72$21,684
Aug 2013367593104.253.52$40,349
Jul 2013184598102.523.72$21,087
Jun 201336658794.403.93$36,859
May 201336561994.834.15$37,181
Apr 201338261393.964.28$38,518
Mar 201337554693.623.91$37,244
Feb 201338950191.233.42$37,202
Jan 201319356291.603.42$19,601
Dec 201237559286.773.42$34,563
Nov 201218558586.953.62$18,206
Oct 201239162689.383.40$37,076
Sep 201237465794.672.92$37,324
Aug 201235767892.662.91$35,051
Jul 201218668485.133.02$17,900
Jun 201238368079.822.52$32,284
May 201238269791.612.49$36,729
Apr 2012376639101.652.00$39,496
Mar 2012559627105.052.22$60,116
Feb 2012335571101.102.57$35,336
Jan 201234761998.092.73$35,730
Dec 201150961696.873.24$51,303
Nov 201133760995.723.31$34,274
Oct 201150766684.983.65$45,515
Sep 201133858683.623.99$30,599
Aug 201150640983.404.15$43,897
Jul 201149848194.144.52$49,055
Jun 201133666192.904.64$34,281
May 201150070498.134.40$52,166
Apr 2011507600105.964.33$56,322
Mar 201150663796.364.06$51,343
Feb 201149960685.644.18$45,267
Jan 201151768786.504.59$47,873
Dec 201052072285.734.35$47,719
Nov 201051474580.843.80$44,379
Oct 201068179078.103.51$55,958
Sep 201051281772.633.98$40,438
Aug 201050991873.684.42$41,560
Jul 201068592772.554.74$54,087
Jun 201051791370.364.91$40,859
May 201069596271.124.24$53,503
Apr 201069689181.694.12$60,530
Mar 201087585878.394.39$72,357
Feb 201070165773.585.44$55,155
Jan 201088289974.365.96$70,947
Dec 200987476071.445.48$66,606
Nov 20098801,06374.593.75$69,627
Oct 20091,4041,57472.544.11$108,316
Sep 20091,5652,06665.543.06$108,902
Aug 20091,9031,56867.423.22$133,347
Jul 20091,02915561.133.46$63,440
Jun 20091,182066.163.90$78,201
May 20090054.743.93$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.

Mar 2026 — as filed, then multipliedworked
Oil                  183 bbl  × $ 89.75 =    $16,424
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $16,424

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. 7B/O/30351 is the state's own key, not one this site invented.