COOK, W. H. 42

Operated by UNION OIL COMPANY OF CALIFORNIA (P-5 876520) in the VAN (PECAN GAP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3715District 05Field 93042390OilCasinghead gasSaveExport
Value, all time
$390 k
Jan 2001 – Jul 2008
Value, last 12 filed months
$34 k
at the published price for each month
Months reported
91
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 34 leases and 76 wells, and the rule below applies to all of them.

Discovered
1988-07-02
as the register files it
Field class
Oil and gas
the register's own label
Between wells
250 ft
minimum
From a lease line
200 ft
minimum

A drilling unit in this field needs at least 5 acres. The field rule took effect on 1995-08-01.

The Commission's schedule remark for this field reads: FIELD RULES EFFECTIVE 8-1-95 PER DOCKET #05-0209092.

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
OilDisposition9,932 bbl$321,933
Casinghead gasProduction14,415 Mcf$67,653
Total$389,586

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 32.5260, -95.6577. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.52593, -95.65815 · 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%
3 of 3 wells
With a plug date
100.0%
3 of 3 wells
Median depth
2,943 ft
3 wells filed one
Completion to plug
7.2 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
3100.0%
A plug date is filed
3100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
3100.0%
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 2,555 and 3,300 ft, median 2,943 ft, over the 3 wells that filed a depth.

Completions filed
Jan 2001 – Jun 2001
3 of 3 wells
Plug dates filed
May 2008 – Jun 2008
3 of 3 wells

Last completion to plug: a median of 7.2 years across the 3 wells that filed both dates, with the middle half between 7.1 years and 7.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-4673068892,555 ftJun 2001Jun 2008Yes
42-4670098222,943 ftApr 2001Jun 2008Yes
42-46730747103,300 ftJan 2001May 2008Yes

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 (91)

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

91 months

Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 2008215123.1711.57$420
Apr 20084642110.3110.45$5,513
Mar 20083045101.909.66$3,492
Feb 2008345492.538.77$3,620
Jan 2008377290.388.21$3,935
Dec 2007396388.337.30$3,905
Nov 2007302791.677.29$2,947
Oct 2007463382.856.92$4,040
Sep 2007595775.846.24$4,830
Aug 2007145869.066.39$1,337
Jul 2007244670.906.39$1,995
Jun 2007134762.007.55$1,161
May 2007274758.747.85$1,955
Apr 2007365259.617.81$2,552
Mar 2007393656.927.30$2,483
Feb 2007601955.108.22$3,462
Jan 2007653450.306.73$3,498
Dec 2006312856.656.92$1,950
Nov 2006272354.207.62$1,639
Oct 2006157554.906.01$1,275
Sep 200639060.085.04$2,343
Aug 20064314868.717.34$4,041
Jul 2006447869.376.34$3,547
Jun 2006457866.286.38$3,481
May 2006296966.016.42$2,358
Apr 2006274564.397.36$2,070
Mar 2006279356.707.08$2,190
Feb 2006227257.597.75$1,825
Jan 2006364860.598.93$2,610
Dec 2005345154.9413.42$2,552
Nov 2005345154.6910.59$2,399
Oct 2005615458.3413.80$4,304
Sep 2005395161.4512.08$3,013
Aug 2005326661.519.80$2,615
Jul 2005335455.697.84$2,261
Jun 2005505452.337.38$3,015
May 2005426045.226.65$2,298
Apr 2005495149.207.36$2,786
Mar 2005494550.377.15$2,790
Feb 2005414545.226.31$2,138
Jan 2005475143.166.32$2,351
Dec 2004544939.866.75$2,483
Nov 2004575045.286.33$2,897
Oct 2004605149.706.52$3,314
Sep 2004675143.245.28$3,167
Aug 2004585142.375.55$2,741
Jul 2004696038.286.08$3,006
Jun 2004644136.106.43$2,574
May 2004656937.486.49$2,884
Apr 2004655034.475.86$2,533
Mar 20048110534.365.53$3,364
Feb 2004689432.455.51$2,725
Jan 20044614232.036.30$2,368
Dec 2003728330.266.30$2,702
Nov 2003753228.804.60$2,307
Oct 2003698928.174.76$2,367
Sep 20037310926.314.75$2,438
Aug 20037813129.765.13$2,993
Jul 20036514329.415.17$2,651
Jun 20036813128.565.98$2,726
May 20038013526.595.97$2,934
Apr 20037113826.675.41$2,640
Mar 2003724431.146.10$2,510
Feb 20037218133.487.93$3,845
Jan 20037818130.315.58$3,375
Dec 20026618126.914.85$2,655
Nov 20029021624.664.14$3,113
Oct 200212827926.464.23$4,567
Sep 200210734527.443.64$4,190
Aug 200210632625.963.16$3,783
Jul 20027734624.583.06$2,952
Jun 200215327823.733.34$4,559
May 200216435224.663.58$5,306
Apr 200218940323.653.51$5,885
Mar 200215539222.003.10$4,626
Feb 20025042818.222.38$1,928
Jan 20024547117.172.38$1,892
Dec 20019749416.932.36$2,810
Nov 200113747518.072.41$3,618
Oct 200110533219.782.53$2,916
Sep 200116332224.262.25$4,679
Aug 200118536924.873.05$5,728
Jul 200129450923.933.20$8,663
Jun 200135254424.563.82$10,725
May 200152676325.524.31$16,710
Apr 200172398424.685.34$23,094
Mar 200188469724.545.38$25,441
Feb 20011,32343827.755.77$39,239
Jan 200168912427.478.40$19,968

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.

May 2008 — as filed, then multipliedworked
Oil                    2 bbl  × $123.17 =       $246
Casinghead gas        15 Mcf  × $ 11.57 =       $174

────────────────────────────────────────────────────
Month total                                     $420

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. 05/O/3715 is the state's own key, not one this site invented.