LITTLE, CHARLES

Operated by CORONA EXPLORATION, INC. (P-5 179330) in the EASTLAND COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16456District 7BField 27358001OilCasinghead gasSaveExport
Value, all time
$47 k
Jan 1993 – Oct 2001
Value, last 12 filed months
$0
at the published price for each month
Months reported
106
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 1,053 leases and 2,020 wells, and the rule below applies to all of them.

Discovered
1917-12-31
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

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
OilDisposition2,740 bbl$46,819
Casinghead gasProduction75 Mcf$65
Total$46,884

47 Mcf of this lease's gas, across 47 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 (10)

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 32.2719, -98.7600. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.27199, -98.75943 · 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%
10 of 10 wells
With a plug date
100.0%
10 of 10 wells
Median depth
887 ft
10 wells filed one
Completion to plug
15.0 years
median over 10 wells

What the state filed about each well

On the RRC proration schedule
10100.0%
A plug date is filed
10100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
10100.0%
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

Total depth in feet, 10 of 10 wells. Median 887 ft, with the middle half between 864 and 915 ft; the shallowest is 852 ft and the deepest 930 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 10 of 10 wells, Mar 1980 – Jan 1994. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1980 – Jan 1994
10 of 10 wells
Plug dates filed
Apr 1994 – Sep 2001
10 of 10 wells

Last completion to plug: a median of 15.0 years across the 10 wells that filed both dates, with the middle half between 14.4 years and 16.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-133363116900 ftJan 1994Sep 2001Yes
42-133369767865 ftApr 1987Sep 2001Yes
42-133369779874 ftApr 1987Sep 2001Yes
42-1333697810857 ftApr 1987Sep 2001Yes
42-133324993913 ftMay 1986Apr 1994Yes
42-133367708930 ftFeb 1986Sep 2001Yes
42-133363125929 ftJan 1985Sep 2001Yes
42-133325001864 ftJan 1985Sep 2001Yes
42-133331314915 ftJan 1985Sep 2001Yes
42-133321932852 ftMar 1980Sep 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 (106)

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

106 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 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 200087128.422.86$2,475
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990112.471.84$2
Feb 1999019.981.82$2
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 19980110.892.19$2
Oct 19980112.421.97$2
Sep 19980112.592.08$2
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 19980111.242.24$2
May 1998151112.622.21$1,908
Apr 19980113.042.51$3
Mar 19980112.802.31$2
Feb 19980113.952.30$2
Jan 19980114.702.15$2
Dec 19970116.322.41$2
Nov 19970118.193.09$3
Oct 19970119.253.15$3
Sep 19970117.742.95$3
Aug 1997163117.862.55$2,914
Jul 19970117.582.25$2
Jun 19970117.242.26$2
May 19970118.972.31$2
Apr 19970117.882.08$2
Mar 19970118.951.94$2
Feb 1997173120.492.21$3,547
Jan 19970123.483.54$4
Dec 19960123.32$0
Nov 19960121.97$0
Oct 1996170123.31$3,963
Sep 19960122.22$0
Aug 19960120.26$0
Jul 19960119.55$0
Jun 19960118.73$0
May 1996171119.43$3,323
Apr 19960121.51$0
Mar 19960119.38$0
Feb 1996159116.98$2,700
Jan 19960117.07$0
Dec 19950117.19$0
Nov 19950116.00$0
Oct 1995152115.43$2,345
Sep 19950116.18$0
Aug 19950115.92$0
Jul 1995158115.24$2,408
Jun 19950116.41$0
May 19950117.56$0
Apr 1995167117.73$2,961
Mar 19950116.44$0
Feb 19950116.58$0
Jan 19950115.92$0
Dec 1994162115.03$2,435
Nov 19940115.90$0
Oct 19940115.58$0
Sep 1994175115.29$2,676
Aug 19940116.13$0
Jul 19940117.56$0
Jun 1994171117.09$2,922
May 19940115.88$0
Apr 1994176114.14$2,489
Mar 19940112.46$0
Feb 19940112.50$0
Jan 1994162112.66$2,051
Dec 19930112.33$0
Nov 19930014.49$0
Oct 19930115.85$0
Sep 19930115.03$0
Aug 1993174115.66$2,725
Jul 19930115.46$0
Jun 19930116.79$0
May 1993169117.68$2,988
Apr 19930118.05$0
Mar 19930118.14$0
Feb 19930117.90$0
Jan 19930116.93$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.

Mar 2000 — as filed, then multipliedworked
Oil                   87 bbl  × $ 28.42 =     $2,473
Casinghead gas         1 Mcf  × $  2.86 =         $3

────────────────────────────────────────────────────
Month total                                   $2,475

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/16456 is the state's own key, not one this site invented.