TUBB, J. B.

Operated by WILLIAMS OIL COMPANY (P-5 925440) in the CRAWAR (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 36769District 08Field 21577090OilCasinghead gasSaveExport
Value, all time
$302 k
Nov 2001 – Mar 2005
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
41
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 17 leases and 17 wells, and the rule below applies to all of them.

Discovered
1955-04-22
as the register files it
Field class
Oil and gas
the register's own label
Between wells
2,950 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 320 acres.

The Commission's schedule remark for this field reads: GAS RULES

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
OilDisposition622 bbl$17,375
Casinghead gasProduction63,895 Mcf$284,932
Total$302,307

Wells on this lease (1)

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 31.4831, -102.7655. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.48311, -102.76549 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
6,541 ft
1 wells filed one
Completion to plug
16.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 6,541 ft.

Completions filed
Mar 2004
1 of 1 wells
Plug dates filed
Jul 2020
1 of 1 wells

Last completion to plug: a median of 16.3 years across the 1 well that filed both dates, with the middle half between 16.3 years and 16.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1030477826,541 ftMar 2004Jul 2020Yes

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 (41)

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

41 months

Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 2005100043.166.32$4,316
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 200401,65434.365.53$9,147
Feb 200401,77732.455.51$9,791
Jan 200401,96032.036.30$12,347
Dec 20031651,80930.266.30$16,393
Nov 200301,92228.804.60$8,832
Oct 2003322,11128.174.76$10,949
Sep 200301,93626.314.75$9,195
Aug 200302,14329.765.13$10,993
Jul 200302,16529.415.17$11,195
Jun 200302,16428.565.98$12,947
May 200302,24026.595.97$13,379
Apr 200302,29126.675.41$12,388
Mar 200302,33631.146.10$14,240
Feb 200302,12633.487.93$16,850
Jan 200302,34130.315.58$13,068
Dec 20021432,34426.914.85$15,225
Nov 200202,38424.664.14$9,863
Oct 200202,54326.464.23$10,755
Sep 200202,43327.443.64$8,844
Aug 200202,52325.963.16$7,983
Jul 200202,54124.583.06$7,780
Jun 200202,49823.733.34$8,339
May 200202,39524.663.58$8,584
Apr 200202,17523.653.51$7,639
Mar 200202,17422.003.10$6,745
Feb 20021822,04118.222.38$8,165
Jan 200202,29517.172.38$5,452
Dec 200102,41916.932.36$5,719
Nov 200102,15518.072.41$5,184

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.

Jan 2005 — as filed, then multipliedworked
Oil                  100 bbl  × $ 43.16 =     $4,316
Casinghead gas         0 Mcf  × $  6.32 =         $0

────────────────────────────────────────────────────
Month total                                   $4,316

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. 08/O/36769 is the state's own key, not one this site invented.