KNOX ESTATE

Operated by ROWLAND TANK TRUCK COMPANY (P-5 731640) in the BOLIVAR, SOUTH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 30333District 09Field 10280001OilCasinghead gasSaveExport
Value, all time
$1.4 M
Jun 2004 – May 2026
Value, last 12 filed months
$20 k
at the published price for each month
Months reported
264
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 9 leases and 58 wells, and the rule below applies to all of them.

Discovered
1949-06-03
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2004-06-01.

The Commission's schedule remark for this field reads: USE COUNTY REGULAR SPACING FOR PERMITTING

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
OilDisposition18,766 bbl$1,360,252
Casinghead gasProduction6 Mcf$36
Total$1,360,288

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 33.3671, -97.2491. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

33.36709, -97.24908 · 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
100.0%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
1,495 ft
2 wells filed one
Completion to plug
20.4 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 1,494 and 1,495 ft, median 1,495 ft, over the 2 wells that filed a depth.

Completions filed
Apr 2004 – Nov 2006
2 of 2 wells
Plug dates filed
Dec 2025
2 of 2 wells

Last completion to plug: a median of 20.4 years across the 2 wells that filed both dates, with the middle half between 19.8 years and 21.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-1210022118W1,494 ftNov 2006Dec 2025Yes
42-121322321H1,495 ftApr 2004Dec 2025Yes

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 (264)

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

264 months

May 202600106.413.05$0
Apr 202633098.932.87$3,265
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025137058.593.93$8,027
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 2025132066.743.32$8,810
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 2025159062.363.54$9,915
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 2024155068.993.12$10,693
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024163078.082.63$12,727
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 2024167073.023.30$12,194
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 2023148089.042.74$13,178
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 2023142070.622.23$10,028
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 2023165075.112.47$12,393
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 2022161085.005.65$13,685
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022165094.529.13$15,596
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20221620108.885.08$17,639
Feb 2022165091.054.86$15,023
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 2021166077.435.24$12,853
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 2020158039.982.39$6,317
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 2020163049.881.98$8,130
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 2019147055.302.75$8,129
Oct 20190053.472.42$0
Sep 2019163055.052.66$8,973
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 2019162052.782.49$8,550
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 2019154056.803.06$8,747
Feb 20190050.852.79$0
Jan 2019166046.033.23$7,641
Dec 20180046.594.19$0
Nov 2018161052.934.24$8,522
Oct 20180061.443.40$0
Sep 2018159059.543.11$9,467
Aug 20180059.403.07$0
Jul 2018166065.142.93$10,813
Jun 20180060.183.08$0
May 2018163065.382.90$10,657
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 2018163061.782.77$10,070
Jan 20180062.874.01$0
Dec 2017156057.272.92$8,934
Nov 20170055.423.12$0
Oct 2017163049.292.98$8,034
Sep 20170047.523.09$0
Aug 2017164045.373.00$7,441
Jul 20170043.873.09$0
Jun 2017143042.493.09$6,076
May 2017155045.373.26$7,032
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017155050.452.95$7,820
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 2016154046.193.09$7,113
Sep 20160041.553.10$0
Aug 2016158041.442.92$6,548
Jul 20160041.622.92$0
Jun 2016155045.352.69$7,029
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 2016158033.011.79$5,216
Feb 20160026.472.06$0
Jan 2016146027.352.36$3,993
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 2015168043.552.43$7,316
Sep 20150042.992.76$0
Aug 2015148040.162.87$5,944
Jul 20150048.152.95$0
Jun 2015133056.152.88$7,468
May 20150055.212.96$0
Apr 2015165049.822.71$8,220
Mar 20150042.892.93$0
Feb 2015164044.662.98$7,324
Jan 20150043.433.10$0
Dec 2014151054.693.59$8,258
Nov 2014153070.464.25$10,780
Oct 20140078.303.90$0
Sep 2014162086.164.05$13,958
Aug 20140089.394.04$0
Jul 2014146096.564.18$14,098
Jun 2014160098.164.74$15,706
May 20140094.734.73$0
Apr 2014162095.944.81$15,542
Mar 20140095.895.06$0
Feb 2014135097.406.19$13,149
Jan 2014190090.404.86$17,176
Dec 20130091.824.35$0
Nov 2013174088.853.74$15,460
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 20131450104.253.52$15,116
Jul 20131640102.523.72$16,813
Jun 20130094.403.93$0
May 2013156094.834.15$14,793
Apr 20130093.964.28$0
Mar 2013151093.623.91$14,137
Feb 20130091.233.42$0
Jan 2013178091.603.42$16,305
Dec 20120086.773.42$0
Nov 2012161086.953.62$13,999
Oct 20120089.383.40$0
Sep 2012132094.672.92$12,496
Aug 2012163092.662.91$15,104
Jul 2012159085.133.02$13,536
Jun 20120079.822.52$0
May 2012165091.612.49$15,116
Apr 201200101.652.00$0
Mar 20121480105.052.22$15,547
Feb 20121330101.102.57$13,446
Jan 2012153098.092.73$15,008
Dec 2011145096.873.24$14,046
Nov 20110095.723.31$0
Oct 2011162084.983.65$13,767
Sep 2011153083.623.99$12,794
Aug 2011160083.404.15$13,344
Jul 20110094.144.52$0
Jun 2011165092.904.64$15,329
May 2011149098.134.40$14,621
Apr 201100105.964.33$0
Mar 2011162096.364.06$15,610
Feb 2011157085.644.18$13,445
Jan 20110086.504.59$0
Dec 2010153085.734.35$13,117
Nov 2010303080.843.80$24,495
Oct 20100078.103.51$0
Sep 2010151072.633.98$10,967
Aug 20100073.684.42$0
Jul 2010132072.554.74$9,577
Jun 2010151070.364.91$10,624
May 2010145071.124.24$10,312
Apr 2010154081.694.12$12,580
Mar 2010158078.394.39$12,386
Feb 2010143073.585.44$10,522
Jan 2010150074.365.96$11,154
Dec 2009153071.445.48$10,930
Nov 2009164074.593.75$12,233
Oct 2009158072.544.11$11,461
Sep 20090065.543.06$0
Aug 2009161067.423.22$10,855
Jul 20090061.133.46$0
Jun 2009153066.163.90$10,122
May 2009149054.743.93$8,156
Apr 2009162046.773.59$7,577
Mar 2009186042.144.06$7,838
Feb 2009161032.814.63$5,282
Jan 2009164035.865.37$5,881
Dec 2008165037.105.98$6,122
Nov 2008162055.496.86$8,989
Oct 2008169075.246.92$12,716
Sep 200800101.767.88$0
Aug 20081550114.228.48$17,704
Jul 20081520131.0811.39$19,924
Jun 20081490131.3313.03$19,568
May 20081530123.1711.57$18,845
Apr 20081620110.3110.45$17,870
Mar 20081630101.909.66$16,610
Feb 2008157092.538.77$14,527
Jan 2008131090.388.21$11,840
Dec 20070088.337.30$0
Nov 2007148091.677.29$13,567
Oct 20070082.856.92$0
Sep 2007166075.846.24$12,589
Aug 2007171069.066.39$11,809
Jul 2007174070.906.39$12,337
Jun 2007158062.007.55$9,796
May 20070058.747.85$0
Apr 2007330059.617.81$19,671
Mar 2007165056.927.30$9,392
Feb 20070055.108.22$0
Jan 2007165050.306.73$8,300
Dec 20060056.656.92$0
Nov 2006170054.207.62$9,214
Oct 20060054.906.01$0
Sep 2006168060.085.04$10,093
Aug 2006167068.717.34$11,475
Jul 2006169069.376.34$11,724
Jun 20060066.286.38$0
May 2006161066.016.42$10,628
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040145.286.33$6
Oct 20040149.706.52$7
Sep 20040143.245.28$5
Aug 2004161142.375.55$6,827
Jul 20040138.286.08$6
Jun 20040136.106.43$6

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                   33 bbl  × $ 98.93 =     $3,265
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                   $3,265

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. 09/O/30333 is the state's own key, not one this site invented.