MITCHENER, C.T.

Operated by WINCHESTER PRODUCTION COMPANY (P-5 931352) in the TALCO field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1733District 06Field 88207001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$261 k
Jan 1993 – Jun 2000
Value, last 12 filed months
$882
at the published price for each month
Months reported
90
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 229 leases and 1,675 wells, and the rule below applies to all of them.

Discovered
1936-03-16
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
233 ft
minimum

A drilling unit in this field needs at least 5 acres. The field rule took effect on 2012-11-06.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: NON-CURRENT RESTR.REMOVED ALSO FOR API#(159-30200,30572)-HAGANSPOR

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
OilDisposition15,919 bbl$261,201
Casinghead gasProduction21 Mcf$0
Total$261,201

21 Mcf of this lease's gas, across 21 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 (7)

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 33.3441, -95.0499. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.34361, -95.05030 · 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%
7 of 7 wells
With a plug date
100.0%
7 of 7 wells
Median depth
4,309 ft
7 wells filed one
Completion to plug
9.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
7100.0%
A plug date is filed
7100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
7100.0%
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 4,286 and 4,500 ft, median 4,309 ft, over the 7 wells that filed a depth.

Completions filed
Nov 1981 – Sep 1990
2 of 7 wells; 5 filed none
Plug dates filed
Apr 1986 – Apr 2000
7 of 7 wells

Last completion to plug: a median of 9.3 years across the 2 wells that filed both dates, with the middle half between 9.0 years and 9.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-4490043724,411 ftFeb 1992Yes
42-4490043834,300 ftApr 2000Yes
42-4490044054,290 ftAug 1995Yes
42-4490044164,286 ftAug 1995Yes
42-4490044274,309 ftApr 1986Yes
42-4493028614,418 ftSep 1990Apr 2000Yes
42-4490043944,500 ftNov 1981Sep 1990Yes

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 (90)

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

90 months

Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 200036024.513.12$882
Mar 20000028.422.86$0
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 19990012.471.84$0
Feb 199911509.981.82$1,148
Jan 1999291010.381.90$3,021
Dec 199815209.201.77$1,398
Nov 1998148010.892.19$1,612
Oct 1998312012.421.97$3,875
Sep 1998147012.592.08$1,851
Aug 1998172011.301.91$1,944
Jul 1998163011.742.24$1,914
Jun 1998294011.242.24$3,305
May 1998140012.622.21$1,767
Apr 1998150013.042.51$1,956
Mar 1998328012.802.31$4,198
Feb 1998169013.952.30$2,358
Jan 1998171014.702.15$2,514
Dec 1997173016.322.41$2,823
Nov 1997353018.193.09$6,421
Oct 19970019.253.15$0
Sep 1997314017.742.95$5,570
Aug 1997174017.862.55$3,108
Jul 1997166017.582.25$2,918
Jun 1997171017.242.26$2,948
May 1997337018.972.31$6,393
Apr 1997174017.882.08$3,111
Mar 1997175018.951.94$3,316
Feb 1997341020.492.21$6,987
Jan 1997159023.483.54$3,733
Dec 1996157023.32$3,661
Nov 1996179021.97$3,933
Oct 1996326023.31$7,599
Sep 1996172022.22$3,822
Aug 1996159020.26$3,221
Jul 1996297019.55$5,806
Jun 1996166018.73$3,109
May 1996319019.43$6,198
Apr 1996156021.51$3,356
Mar 1996317019.38$6,143
Feb 1996303016.98$5,145
Jan 1996232017.07$3,960
Dec 1995145017.19$2,493
Nov 1995306016.00$4,896
Oct 1995176015.43$2,716
Sep 1995308016.18$4,983
Aug 19953015.92$48
Jul 1995313015.24$4,770
Jun 1995149016.41$2,445
May 1995282017.56$4,952
Apr 1995167017.73$2,961
Mar 1995321016.44$5,277
Feb 1995303016.58$5,024
Jan 1995156015.92$2,484
Dec 1994145015.03$2,179
Nov 1994316015.90$5,024
Oct 1994149015.58$2,321
Sep 1994321115.29$4,908
Aug 1994148116.13$2,387
Jul 1994337117.56$5,918
Jun 1994161117.09$2,751
May 1994333115.88$5,288
Apr 1994300114.14$4,242
Mar 1994169112.46$2,106
Feb 1994157112.50$1,963
Jan 1994288112.66$3,646
Dec 1993162112.33$1,997
Nov 1993164114.49$2,376
Oct 1993321115.85$5,088
Sep 1993183115.03$2,750
Aug 1993141115.66$2,208
Jul 1993156115.46$2,412
Jun 1993306116.79$5,138
May 1993149117.68$2,634
Apr 1993176118.05$3,177
Mar 1993155118.14$2,812
Feb 1993277117.90$4,958
Jan 1993168116.93$2,844

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.

Apr 2000 — as filed, then multipliedworked
Oil                   36 bbl  × $ 24.51 =       $882
Casinghead gas         0 Mcf  × $  3.12 =         $0

────────────────────────────────────────────────────
Month total                                     $882

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. 06/O/1733 is the state's own key, not one this site invented.