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CLAUDE E. HEARD, ET AL

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the TOM OCONNOR (5200, EAST) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10996District 02Field 90534525OilCasinghead gasSaveExport
Value, all time
$1.2 M
Nov 2014 – Dec 2024
Value, last 12 filed months
$0
at the published price for each month
Months reported
122
no gaps in the span
Streams
2
oil, casinghead gas

The TOM OCONNOR (5200, EAST) field

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 28 leases and 79 wells, and the rule below applies to all of them.

Discovered
1956-12-09
as the register files it
Field class
Oil and gas
the register's own label
Between wells
800 ft
minimum
From a lease line
466 ft
minimum

A drilling unit in this field needs at least 200 acres.

The Commission's schedule remark for this field reads: “FIELD TYPE CHANGED TO AOF EFFECTIVE 2-1-05.”

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
OilDisposition20,531 bbl$1,220,240
Casinghead gasProduction6,236 Mcf$18,480
Total$1,238,719

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 28.4027, -97.1331. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

28.40266, -97.13306 · 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
0.0%
0 of 2 wells
Median depth
6,033 ft
2 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
2100.0%
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.
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 5,925 and 6,140 ft, median 6,033 ft, over the 2 wells that filed a depth.

Completions filed
May 2024 – Sep 2024
2 of 2 wells

2 wells

42-39133182456,140 ftSep 2024—Yes
42-39100546115,925 ftMay 2024—Yes

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 (122)

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

122 months

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 202312075.112.47$901
Jan 202335076.533.39$2,679
Dec 2022128076.415.73$9,780
Nov 2022106085.005.65$9,010
Oct 202201487.185.86$82
Sep 20220084.888.16$0
Aug 202218094.529.13$1,701
Jul 20222970101.587.54$30,169
Jun 20221990115.097.98$22,903
May 20221770109.378.43$19,358
Apr 20222240104.226.84$23,345
Mar 20222430108.885.08$26,458
Feb 2022133091.054.86$12,110
Jan 20221522381.844.54$12,544
Dec 202118517971.323.90$13,892
Nov 20212004377.435.24$15,711
Oct 2021265079.795.71$21,144
Sep 20212593969.865.35$18,302
Aug 202125121966.024.22$17,495
Jul 2021268170.783.98$18,973
Jun 202128213969.493.38$20,066
May 20212872463.483.02$18,291
Apr 20212753660.362.76$16,698
Mar 2021273061.302.72$16,735
Feb 2021120057.805.55$6,936
Jan 202124013750.412.81$12,483
Dec 202026419444.642.68$12,304
Nov 202022619238.772.71$9,282
Oct 20202208336.972.48$8,339
Sep 202021712237.091.99$8,291
Aug 20202405639.982.39$9,729
Jul 20203591338.371.83$13,799
Jun 20203411734.901.69$11,930
May 20202121716.921.81$3,618
Apr 20202263114.751.80$3,389
Mar 202029323930.341.86$9,333
Feb 2020263549.881.98$13,128
Jan 2020302057.252.09$17,290
Dec 20193522559.012.30$20,829
Nov 20194556355.302.75$25,335
Oct 20195066953.472.42$27,223
Sep 201952823955.052.66$29,701
Aug 201952327853.112.30$28,417
Jul 201946219256.272.46$26,469
Jun 201942412152.782.49$22,680
May 201954927558.482.74$32,859
Apr 201959333562.632.75$38,061
Mar 201960424056.803.06$35,042
Feb 201951618450.852.79$26,752
Jan 20195129446.033.23$23,871
Dec 20185121046.594.19$23,896
Nov 201846012652.934.24$24,882
Oct 201854446361.443.40$34,997
Sep 201853454959.543.11$33,501
Aug 201857656359.403.07$35,941
Jul 201867516465.142.93$44,450
Jun 201868312660.183.08$41,491
May 20187927065.382.90$51,984
Apr 201894910563.842.90$60,889
Mar 20186888761.222.79$42,362
Feb 20182001861.782.77$12,406
Jan 20181021762.874.01$6,481
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

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.

Feb 2023 — as filed, then multipliedworked
Oil                   12 bbl  × $ 75.11 =       $901
Casinghead gas         0 Mcf  × $  2.47 =         $0

────────────────────────────────────────────────────
Month total                                     $901

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. 02/O/10996 is the state's own key, not one this site invented.