EILAND

Operated by SANTA FE ENERGY RESOURCES, INC. (P-5 748109) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21539District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$28 k
Jan 1993 – Mar 1995
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
27
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition1,690 bbl$28,174
Casinghead gasProduction3,798 Mcf$0
Total$28,174

3,798 Mcf of this lease's gas, across 19 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 (2)

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 32.1816, -101.9298. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.18158, -101.92977 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
9,175 ft
2 wells filed one
Completion to plug
17.6 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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 9,100 and 9,250 ft, median 9,175 ft, over the 2 wells that filed a depth.

Completions filed
Jun 1970 – Apr 1984
2 of 2 wells
Plug dates filed
Dec 1994
2 of 2 wells

Last completion to plug: a median of 17.6 years across the 2 wells that filed both dates, with the middle half between 14.2 years and 21.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3173284829,250 ftApr 1984Dec 1994Yes
42-3173007119,100 ftJun 1970Dec 1994Yes

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 (27)

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

27 months

Mar 19950016.44$0
Feb 19950016.58$0
Jan 1995105015.92$1,672
Dec 19940015.03$0
Nov 199470015.90$1,113
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940117.56$0
Jun 19940117.09$0
May 1994144115.88$2,287
Apr 19940114.14$0
Mar 19940112.46$0
Feb 19940112.50$0
Jan 1994021612.66$0
Dec 1993020012.33$0
Nov 1993027814.49$0
Oct 199325438415.85$4,026
Sep 1993035215.03$0
Aug 199329734915.66$4,651
Jul 1993038915.46$0
Jun 199329023216.79$4,869
May 1993030717.68$0
Apr 199318624118.05$3,357
Mar 199317519518.14$3,175
Feb 199316932317.90$3,025
Jan 1993032616.93$0

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 1995 — as filed, then multipliedworked
Oil                  105 bbl  × $ 15.92 =     $1,672
Casinghead gas         0 Mcf  ×  no price            —

────────────────────────────────────────────────────
Month total                                   $1,672

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/21539 is the state's own key, not one this site invented.