MCMANUS, D. C.

Operated by TC OIL AND GAS, LLC (P-5 840303) in the AUSTIN PIERCE (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4375District 01Field 04462333OilCasinghead gasSaveExport
Value, all time
$293 k
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
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 8 leases and 11 wells, and the rule below applies to all of them.

Discovered
1964-12-07
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
OilDisposition14,537 bbl$281,336
Casinghead gasProduction4,374 Mcf$11,508
Total$292,844

600 Mcf of this lease's gas, across 31 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 29.3730, -97.3309. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

29.37234, -97.33170 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
11,572 ft
3 wells filed one
Completion to plug
20.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 11,530 and 11,630 ft, median 11,572 ft, over the 3 wells that filed a depth.

Completions filed
Aug 1972 – Apr 1997
3 of 3 wells
Plug dates filed
May 1985 – May 2006
2 of 3 wells; 1 filed none

Last completion to plug: a median of 20.3 years across the 2 wells that filed both dates, with the middle half between 16.5 years and 24.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-177320062A11,530 ftApr 1997
42-17700584111,630 ftJul 1978May 2006Yes
42-17700638211,572 ftAug 1972May 1985Yes

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 (401)

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

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
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 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 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 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070175.846.24$6
Aug 20070169.066.39$6
Jul 20070170.906.39$6
Jun 20070162.007.55$8
May 20070158.747.85$8
Apr 20070159.617.81$8
Mar 20070156.927.30$7
Feb 20070155.108.22$8
Jan 20070150.306.73$7
Dec 20060156.656.92$7
Nov 20060154.207.62$8
Oct 20060154.906.01$6
Sep 20060160.085.04$5
Aug 20060168.717.34$7
Jul 20060169.376.34$6
Jun 20060366.286.38$19
May 2006171366.016.42$11,307
Apr 20060364.397.36$22
Mar 20060356.707.08$21
Feb 20060357.597.75$23
Jan 20060360.598.93$27
Dec 20050354.9413.42$40
Nov 20050354.6910.59$32
Oct 20050358.3413.80$41
Sep 20050361.4512.08$36
Aug 20050361.519.80$29
Jul 20050355.697.84$24
Jun 20050352.337.38$22
May 20050345.226.65$20
Apr 20050649.207.36$44
Mar 20050750.377.15$50
Feb 20050745.226.31$44
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040749.706.52$46
Sep 20040743.245.28$37
Aug 200401842.375.55$100
Jul 200401838.286.08$110
Jun 2004175736.106.43$6,363
May 200401937.486.49$123
Apr 200401834.475.86$105
Mar 200401934.365.53$105
Feb 20041741732.455.51$5,740
Jan 200401532.036.30$94
Dec 200302230.266.30$139
Nov 20031801228.804.60$5,239
Oct 200301928.174.76$90
Sep 200301726.314.75$81
Aug 200301929.765.13$97
Jul 20031704729.415.17$5,243
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030731.146.10$43
Feb 200301433.487.93$111
Jan 20031672230.315.58$5,185
Dec 200201126.914.85$53
Nov 200201424.664.14$58
Oct 2002170226.464.23$4,507
Sep 20020027.443.64$0
Aug 20020825.963.16$25
Jul 200202224.583.06$67
Jun 20021496423.733.34$3,749
May 20021846724.663.58$4,778
Apr 200253419923.653.51$13,328
Mar 20021573722.003.10$3,569
Feb 20020218.222.38$5
Jan 20020017.172.38$0
Dec 200102316.932.36$54
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 200101423.933.20$45
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 2001189024.685.34$4,665
Mar 200104724.545.38$253
Feb 200103127.755.77$179
Jan 20011663127.478.40$4,820
Dec 20000226.889.12$18
Nov 200002432.215.66$136
Oct 20001912831.235.15$6,109
Sep 200003131.875.19$161
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 2000179724.513.12$4,409
Mar 200001328.422.86$37
Feb 200001727.622.73$46
Jan 20001856025.272.48$4,824
Dec 19991847124.282.42$4,640
Nov 19990023.192.43$0
Oct 19993603720.982.80$7,657
Sep 199909521.752.62$249
Aug 19993744319.262.88$7,327
Jul 199908717.892.37$206
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 199903312.471.84$61
Feb 1999188429.981.82$1,953
Jan 199903210.381.90$61
Dec 1998362689.201.77$3,451
Nov 1998178410.892.19$1,947
Oct 199806512.421.97$128
Sep 199804612.592.08$96
Aug 1998187911.301.91$2,130
Jul 199803811.742.24$85
Jun 19981825011.242.24$2,158
May 19981936412.622.21$2,577
Apr 19981876313.042.51$2,596
Mar 199806212.802.31$143
Feb 19981806013.952.30$2,649
Jan 1998379014.702.15$5,571
Dec 19971816416.322.41$3,108
Nov 19971909818.193.09$3,759
Oct 19971866119.253.15$3,773
Sep 199719011317.742.95$3,705
Aug 199718410717.862.55$3,560
Jul 199755914117.582.25$10,144
Jun 199774631317.242.26$13,568
May 19971905318.972.31$3,727
Apr 19971,67970017.882.08$31,478
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 1996230023.32$5,364
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19961934020.26$3,910
Jul 19960019.55$0
Jun 19960018.73$0
May 19961914419.43$3,711
Apr 199605521.51$0
Mar 19961896419.38$3,663
Feb 19961655716.98$2,802
Jan 19963807917.07$6,487
Dec 199518310017.19$3,146
Nov 199519512216.00$3,120
Oct 199501715.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940115.58$0
Sep 19940115.29$0
Aug 1994179116.13$2,887
Jul 1994182117.56$3,196
Jun 1994181117.09$3,093
May 19940115.88$0
Apr 1994198114.14$2,800
Mar 19940112.46$0
Feb 1994181112.50$2,263
Jan 1994196112.66$2,481
Dec 19930112.33$0
Nov 1993186114.49$2,695
Oct 1993185115.85$2,932
Sep 1993191115.03$2,871
Aug 1993180115.66$2,819
Jul 19930115.46$0
Jun 1993179116.79$3,005
May 1993187117.68$3,306
Apr 1993192118.05$3,466
Mar 19930118.14$0
Feb 1993194117.90$3,473
Jan 19930116.93$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.

Sep 2007 — as filed, then multipliedworked
Oil                    0 bbl  × $ 75.84 =         $0
Casinghead gas         1 Mcf  × $  6.24 =         $6

────────────────────────────────────────────────────
Month total                                       $6

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. 01/O/4375 is the state's own key, not one this site invented.