SCHELLER, E. Z.

Operated by PETROCORP INCORPORATED,A TX.CORP (P-5 660206) in the RICHARDSON-MUELLER (CADDO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26550District 09Field 76483333OilCasinghead gasSaveExport
Value, all time
$10 k
Jan 1993 – Aug 1994
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
20
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 28 leases and 66 wells, and the rule below applies to all of them.

Discovered
1948-12-11
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: /CADDO/ FIELDS, 5-1-52.

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
OilDisposition628 bbl$10,482
Casinghead gasProduction9 Mcf$0
Total$10,482

9 Mcf of this lease's gas, across 9 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 33.5651, -97.7495. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.56514, -97.74949 · 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
7,270 ft
1 wells filed one
Completion to plug
4.6 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 7,270 ft.

Completions filed
Jun 1994
1 of 1 wells
Plug dates filed
Jan 1999
1 of 1 wells

Last completion to plug: a median of 4.6 years across the 1 well that filed both dates, with the middle half between 4.6 years and 4.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3370073617,270 ftJun 1994Jan 1999Yes

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 (20)

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

20 months

Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 1993117115.03$1,759
Aug 199350115.66$783
Jul 199351115.46$788
Jun 1993103116.79$1,729
May 199352117.68$919
Apr 199351118.05$921
Mar 1993107118.14$1,941
Feb 19930117.90$0
Jan 199397116.93$1,642

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 1993 — as filed, then multipliedworked
Oil                  117 bbl  × $ 15.03 =     $1,759
Casinghead gas         1 Mcf  ×  no price            —

────────────────────────────────────────────────────
Month total                                   $1,759

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. 09/O/26550 is the state's own key, not one this site invented.