DILWORTH, FRANCES

Operated by CHESAPEAKE OPERATING, INC. (P-5 147715) in the DILWORTH (EAGLE FORD) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15181District 01Field 24806300OilCasinghead gasSaveExport
Value, all time
$5.3 M
Jan 2010 – Jul 2012
Value, last 12 filed months
$0
at the published price for each month
Months reported
31
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 5 leases and 6 wells, and the rule below applies to all of them.

Discovered
2010-02-07
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 40 acres. The field rule took effect on 2010-02-07.

The Commission's schedule remark for this field reads: PSUEDO RULES TO ACCOMMODATE HORIZ WELLS

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
OilDisposition62,407 bbl$4,644,796
Casinghead gasProduction143,019 Mcf$643,913
Total$5,288,708

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 28.4049, -98.6786. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.8 miles.

28.40492, -98.67856 · 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
50.0%
1 of 2 wells
Median depth
11,093 ft
2 wells filed one
Completion to plug
8.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
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 10,822 and 11,363 ft, median 11,093 ft, over the 2 wells that filed a depth.

Completions filed
Feb 2010 – Jan 2011
2 of 2 wells
Plug dates filed
Dec 2019
1 of 2 wells; 1 filed none

Last completion to plug: a median of 8.9 years across the 1 well that filed both dates, with the middle half between 8.9 years and 8.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-311342507H10,822 ftJan 2011Dec 2019Yes
42-31134130111,363 ftFeb 2010Yes

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 (31)

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

31 months

Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20106,6317,14080.843.80$563,149
Oct 20102,5198,21378.103.51$225,552
Sep 20105,00214,42872.633.98$420,711
Aug 20108,17323,80973.684.42$707,407
Jul 20109,90422,45772.554.74$824,903
Jun 20109,39520,42870.364.91$761,342
May 20105,2888,19671.124.24$410,794
Apr 20103,5499,55981.694.12$329,327
Mar 20104,56412,48178.394.39$412,547
Feb 20107,35314,32973.585.44$619,017
Jan 2010291,97974.365.96$13,959

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.

Nov 2010 — as filed, then multipliedworked
Oil                6,631 bbl  × $ 80.84 =   $536,050
Casinghead gas     7,140 Mcf  × $  3.80 =    $27,099

────────────────────────────────────────────────────
Month total                                 $563,149

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/15181 is the state's own key, not one this site invented.