KASPER

Operated by FIRST ROCK, INC. (P-5 269028) in the MARCELINA CREEK (BUDA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 14256District 01Field 57367550Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$48 k
May 1999 – Oct 2001
Value, last 12 filed months
$7 k
at the published price for each month
Months reported
30
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 98 leases and 122 wells, and the rule below applies to all of them.

Discovered
1981-03-06
as the register files it
Field class
Oil
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

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

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: OP 80 ACRES, DIAG 3250'

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
OilDisposition2,285 bbl$47,732
Casinghead gasProduction110 Mcf$679
Total$48,410

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 29.0129, -98.2030. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.01292, -98.20295 · 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
7,499 ft
1 wells filed one
Completion to plug
2.4 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 7,499 ft.

Completions filed
Mar 1999
1 of 1 wells
Plug dates filed
Aug 2001
1 of 1 wells

Last completion to plug: a median of 2.4 years across the 1 well that filed both dates, with the middle half between 2.4 years and 2.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-493321563BH7,499 ftMar 1999Aug 2001Yes

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 (30)

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

30 months

Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 200182024.685.34$2,024
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010327.478.40$25
Dec 200002026.889.12$182
Nov 20001554632.215.66$5,253
Oct 20001394131.235.15$4,552
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 200059027.263.68$1,608
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 2000106025.272.48$2,679
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 1999130020.982.80$2,727
Sep 1999168021.752.62$3,654
Aug 1999633019.262.88$12,192
Jul 1999311017.892.37$5,564
Jun 1999160015.942.36$2,550
May 1999342015.792.32$5,400

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.

Apr 2001 — as filed, then multipliedworked
Oil                   82 bbl  × $ 24.68 =     $2,024
Casinghead gas         0 Mcf  × $  5.34 =         $0

────────────────────────────────────────────────────
Month total                                   $2,024

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. 01/O/14256 is the state's own key, not one this site invented.