CARTWRIGHT, HOLMAN

Operated by COLOGNE PRODUCTION COMPANY (P-5 168910) in the MOUNT LUCAS (1500) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 154998District 02Field 63354513GasSaveExport
Value, all time
$10 k
Apr 1995 – Jul 2001
Value, last 12 filed months
$41
at the published price for each month
Months reported
76
no gaps in the span
Streams
1
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 8 wells, and the rule below applies to all of them.

Discovered
1972-07-24
as the register files it
Field class
Gas
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 Commission's schedule remark for this field reads: ALLOCATION FORMULA EFFECTIVE 03/01/2004.

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
GasProduction16,390 Mcf$9,798
Total$9,798

12,336 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 28.1853, -97.9345. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.18530, -97.93450 · 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
5,525 ft
1 wells filed one
Completion to plug
6.3 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 5,525 ft.

Completions filed
Apr 1995
1 of 1 wells
Plug dates filed
Jul 2001
1 of 1 wells

Last completion to plug: a median of 6.3 years across the 1 well that filed both dates, with the middle half between 6.3 years and 6.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-297017551LB5,525 ftApr 1995Jul 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 (76)

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

76 months

Jul 2001023.933.20$0
Jun 2001024.563.82$0
May 2001025.524.31$0
Apr 2001024.685.34$0
Mar 2001024.545.38$0
Feb 2001027.755.77$0
Jan 2001027.478.40$0
Dec 2000026.889.12$0
Nov 2000032.215.66$0
Oct 2000831.235.15$41
Sep 2000031.875.19$0
Aug 2000029.644.54$0
Jul 2000028.534.09$0
Jun 2000029.304.40$0
May 2000027.263.68$0
Apr 2000024.513.12$0
Mar 2000028.422.86$0
Feb 2000027.622.73$0
Jan 20009925.272.48$246
Dec 1999024.282.42$0
Nov 199922223.192.43$540
Oct 199924020.982.80$673
Sep 199922921.752.62$600
Aug 199922219.262.88$638
Jul 1999017.892.37$0
Jun 1999015.942.36$0
May 1999015.792.32$0
Apr 1999015.102.21$0
Mar 19991212.471.84$22
Feb 1999469.981.82$84
Jan 199914210.381.90$270
Dec 19981039.201.77$183
Nov 1998010.892.19$0
Oct 1998012.421.97$0
Sep 199813612.592.08$283
Aug 1998011.301.91$0
Jul 19986711.742.24$150
Jun 199813911.242.24$311
May 199827212.622.21$600
Apr 1998013.042.51$0
Mar 1998012.802.31$0
Feb 19986413.952.30$147
Jan 19988214.702.15$177
Dec 199711116.322.41$268
Nov 19976118.193.09$188
Oct 19974119.253.15$129
Sep 199723117.742.95$683
Aug 19976717.862.55$171
Jul 1997017.582.25$0
Jun 199711217.242.26$253
May 199714818.972.31$342
Apr 199716717.882.08$348
Mar 199738818.951.94$752
Feb 199743720.492.21$964
Jan 199720823.483.54$736
Dec 199623623.32$0
Nov 19964721.97$0
Oct 199628123.31$0
Sep 1996022.22$0
Aug 19964220.26$0
Jul 199626619.55$0
Jun 199616518.73$0
May 199619919.43$0
Apr 199620621.51$0
Mar 199623319.38$0
Feb 199622116.98$0
Jan 199632117.07$0
Dec 199517417.19$0
Nov 199541016.00$0
Oct 199552615.43$0
Sep 199548216.18$0
Aug 199581715.92$0
Jul 19951,27115.24$0
Jun 19952,04316.41$0
May 19952,89417.56$0
Apr 19951,50217.73$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.

Oct 2000 — as filed, then multipliedworked
Gas                    8 Mcf  × $  5.15 =        $41

────────────────────────────────────────────────────
Month total                                      $41

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. 02/G/154998 is the state's own key, not one this site invented.