MARSHALL, J.R.

Operated by JOINT RESOURCES COMPANY (P-5 440742) in the THROCKMORTON COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 19803District 7BField 89812001OilCasinghead gasSaveExport
Value, all time
$35 k
Jan 1993 – Dec 1995
Value, last 12 filed months
$7 k
at the published price for each month
Months reported
36
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 1,000 leases and 3,227 wells, and the rule below applies to all of them.

Discovered
1924-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: CLASS 4 W/DAILY 81 = 6000 TO 8000'

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
OilDisposition2,219 bbl$34,575
Casinghead gasProduction12,724 Mcf$0
Total$34,575

12,724 Mcf of this lease's gas, across 34 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 33.0674, -99.1046. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

33.06742, -99.10462 · 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
3,074 ft
2 wells filed one
Completion to plug
8.3 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 1,447 and 4,701 ft, median 3,074 ft, over the 2 wells that filed a depth.

Completions filed
Feb 1982 – Jan 1993
2 of 2 wells
Plug dates filed
Oct 1995
2 of 2 wells

Last completion to plug: a median of 8.3 years across the 2 wells that filed both dates, with the middle half between 5.5 years and 10.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4473108611,447 ftJan 1993Oct 1995Yes
42-4473304334,701 ftFeb 1982Oct 1995Yes

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 (36)

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

36 months

Dec 19950017.19$0
Nov 19950016.00$0
Oct 1995166115.43$2,561
Sep 1995014816.18$0
Aug 1995058515.92$0
Jul 1995032715.24$0
Jun 199512064216.41$1,969
May 1995061517.56$0
Apr 1995067317.73$0
Mar 199516556316.44$2,713
Feb 1995048516.58$0
Jan 1995061915.92$0
Dec 1994025815.03$0
Nov 199417718015.90$2,814
Oct 1994017015.58$0
Sep 199416115015.29$2,462
Aug 1994022616.13$0
Jul 199412021217.56$2,107
Jun 1994018817.09$0
May 199409215.88$0
Apr 19949322214.14$1,315
Mar 199413116812.46$1,632
Feb 199417814612.50$2,225
Jan 1994021412.66$0
Dec 1993046612.33$0
Nov 199315931414.49$2,304
Oct 1993035615.85$0
Sep 19939546115.03$1,428
Aug 19939759015.66$1,519
Jul 199314137515.46$2,180
Jun 1993041516.79$0
May 199311130817.68$1,962
Apr 19936927718.05$1,245
Mar 199311832018.14$2,141
Feb 1993090317.90$0
Jan 19931181,05516.93$1,998

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.

Oct 1995 — as filed, then multipliedworked
Oil                  166 bbl  × $ 15.43 =     $2,561
Casinghead gas         1 Mcf  ×  no price            —

────────────────────────────────────────────────────
Month total                                   $2,561

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. 7B/O/19803 is the state's own key, not one this site invented.