JACOBY "F"

Operated by STEPHENS & JOHNSON OPERATING CO. (P-5 817555) in the AGARITTA (KING SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12779District 7CField 00786500OilCasinghead gasSaveExport
Value, all time
$21 k
Jan 1993 – Jun 1995
Value, last 12 filed months
$629
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 8 leases and 84 wells, and the rule below applies to all of them.

Discovered
1989-08-24
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1993-08-23.

The Commission's schedule remark for this field reads: SHALL BE DESIGNATED AS THE AGARITTA (KING SAND)FIELD

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
OilDisposition1,367 bbl$21,459
Casinghead gasProduction11,268 Mcf$0
Total$21,459

11,268 Mcf of this lease's gas, across 20 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 31.2014, -99.9191. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.20143, -99.91907 · 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
2,150 ft
1 wells filed one
Completion to plug
27.8 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 2,150 ft.

Completions filed
Feb 1990
1 of 1 wells
Plug dates filed
Dec 2017
1 of 1 wells

Last completion to plug: a median of 27.8 years across the 1 well that filed both dates, with the middle half between 27.8 years and 27.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-0953107812,150 ftFeb 1990Dec 2017Yes

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

Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19955016.44$82
Feb 19951044516.58$166
Jan 1995214315.92$32
Dec 1994314315.03$45
Nov 19940015.90$0
Oct 1994412815.58$62
Sep 19940015.29$0
Aug 19941587716.13$242
Jul 19940017.56$0
Jun 199416717.09$17
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19948359412.50$1,038
Jan 19949469112.66$1,190
Dec 19939868512.33$1,208
Nov 19939666014.49$1,391
Oct 199310070815.85$1,585
Sep 19939769015.03$1,458
Aug 19939572015.66$1,488
Jul 19939969915.46$1,531
Jun 19939369816.79$1,561
May 19939970317.68$1,750
Apr 19939470318.05$1,697
Mar 19938661218.14$1,560
Feb 19939161717.90$1,629
Jan 199310268516.93$1,727

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.

Mar 1995 — as filed, then multipliedworked
Oil                    5 bbl  × $ 16.44 =        $82
Casinghead gas         0 Mcf  ×  no price            —

────────────────────────────────────────────────────
Month total                                      $82

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. 7C/O/12779 is the state's own key, not one this site invented.