WALLIN, H. C.

Operated by PENNZOIL EXPLORATION & PROD. CO. (P-5 652352) in the VIREY (PENNSYLVANIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 20141District 08Field 93958500OilCasinghead gasSaveExport
Value, all time
$232 k
Jan 1993 – Mar 1996
Value, last 12 filed months
$47 k
at the published price for each month
Months reported
39
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 7 leases and 32 wells, and the rule below applies to all of them.

Discovered
1953-12-18
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

The Commission's schedule remark for this field reads: NET GOR RULE 2MMCF

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
OilDisposition14,755 bbl$231,952
Casinghead gasProduction397,589 Mcf$0
Total$231,952

397,589 Mcf of this lease's gas, across 33 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 (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 31.7634, -102.2241. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.76344, -102.22414 · 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
0.0%
0 of 1 wells
Median depth
10,680 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
1100.0%
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

The one well that filed a depth was drilled to 10,680 ft.

Completions filed
Apr 1974
1 of 1 wells

1 well

42-32902029210,680 ftApr 1974Yes

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 (39)

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

39 months

Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 199570912,37416.18$11,472
Aug 199539112,96315.92$6,225
Jul 199538213,08615.24$5,822
Jun 199549312,63216.41$8,090
May 199552313,15617.56$9,184
Apr 199534212,47217.73$6,064
Mar 199549912,37416.44$8,204
Feb 199533210,96816.58$5,505
Jan 199549712,06815.92$7,912
Dec 199452012,71315.03$7,816
Nov 199435711,97915.90$5,676
Oct 199452612,00615.58$8,195
Sep 199448011,13215.29$7,339
Aug 199433112,32316.13$5,339
Jul 199448511,00817.56$8,517
Jun 199457011,83517.09$9,741
May 199436212,32615.88$5,749
Apr 199452512,71314.14$7,424
Mar 199454713,15312.46$6,816
Feb 199437111,87712.50$4,638
Jan 199456312,30312.66$7,128
Dec 199356812,25012.33$7,003
Nov 199335812,02514.49$5,187
Oct 199349212,47615.85$7,798
Sep 199370412,10215.03$10,581
Aug 199325612,35215.66$4,009
Jul 199343112,51115.46$6,663
Jun 199323611,68816.79$3,962
May 199347911,52017.68$8,469
Apr 199323311,16318.05$4,206
Mar 199347111,38618.14$8,544
Feb 19934679,93017.90$8,359
Jan 199325510,72516.93$4,317

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 1995 — as filed, then multipliedworked
Oil                  709 bbl  × $ 16.18 =    $11,472
Casinghead gas    12,374 Mcf  ×  no price            —

────────────────────────────────────────────────────
Month total                                  $11,472

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/20141 is the state's own key, not one this site invented.