PIERCE, J. S. 1

Operated by UNION PACIFIC RESOURCES COMPANY (P-5 876645) in the OZONA (CANYON SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 47731District 7CField 67995200GasSaveExport
Value, all time
$4 k
Jan 1993 – Oct 2000
Value, last 12 filed months
$0
at the published price for each month
Months reported
94
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 2,312 leases and 2,323 wells, and the rule below applies to all of them.

Discovered
1962-02-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
600 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2006-09-12.

The Commission's schedule remark for this field reads: ZONE TO BE SET UP IN OZONA (CANYON SAND, OIL).

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
GasProduction10,752 Mcf$3,526
Total$3,526

9,346 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 (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 30.4691, -101.4663. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.46907, -101.46630 · 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
7,136 ft
1 wells filed one
Completion to plug
30.8 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 7,136 ft.

Completions filed
Jan 1970
1 of 1 wells
Plug dates filed
Oct 2000
1 of 1 wells

Last completion to plug: a median of 30.8 years across the 1 well that filed both dates, with the middle half between 30.8 years and 30.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1053009917,136 ftJan 1970Oct 2000Yes

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 (94)

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

94 months

Oct 2000031.235.15$0
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 2000025.272.48$0
Dec 1999024.282.42$0
Nov 1999023.192.43$0
Oct 1999020.982.80$0
Sep 1999021.752.62$0
Aug 1999019.262.88$0
Jul 1999017.892.37$0
Jun 1999015.942.36$0
May 1999015.792.32$0
Apr 1999015.102.21$0
Mar 1999012.471.84$0
Feb 199909.981.82$0
Jan 1999010.381.90$0
Dec 199809.201.77$0
Nov 1998010.892.19$0
Oct 1998012.421.97$0
Sep 1998012.592.08$0
Aug 1998011.301.91$0
Jul 1998011.742.24$0
Jun 1998011.242.24$0
May 1998012.622.21$0
Apr 1998013.042.51$0
Mar 1998012.802.31$0
Feb 1998013.952.30$0
Jan 1998014.702.15$0
Dec 1997016.322.41$0
Nov 19972918.193.09$90
Oct 19979819.253.15$309
Sep 19979817.742.95$290
Aug 19977217.862.55$184
Jul 199711117.582.25$249
Jun 199714517.242.26$327
May 199715818.972.31$365
Apr 199714117.882.08$294
Mar 199717218.951.94$334
Feb 199720020.492.21$441
Jan 199718223.483.54$644
Dec 199620023.32$0
Nov 199620521.97$0
Oct 199618923.31$0
Sep 199620122.22$0
Aug 199619620.26$0
Jul 199614519.55$0
Jun 199615318.73$0
May 199621319.43$0
Apr 199616721.51$0
Mar 199621919.38$0
Feb 199617616.98$0
Jan 199618017.07$0
Dec 199516717.19$0
Nov 199516116.00$0
Oct 199522615.43$0
Sep 199518216.18$0
Aug 199526915.92$0
Jul 199518915.24$0
Jun 19958016.41$0
May 19952617.56$0
Apr 19959917.73$0
Mar 199510116.44$0
Feb 199510216.58$0
Jan 199516115.92$0
Dec 199416315.03$0
Nov 199420715.90$0
Oct 199424715.58$0
Sep 199429815.29$0
Aug 199470716.13$0
Jul 19941917.56$0
Jun 1994017.09$0
May 199445615.88$0
Apr 19942814.14$0
Mar 199420012.46$0
Feb 199425612.50$0
Jan 199426212.66$0
Dec 199327012.33$0
Nov 199324014.49$0
Oct 199323915.85$0
Sep 199318215.03$0
Aug 199319715.66$0
Jul 199317715.46$0
Jun 199320516.79$0
May 199319617.68$0
Apr 199317218.05$0
Mar 199325218.14$0
Feb 199315617.90$0
Jan 199321016.93$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.

Nov 1997 — as filed, then multipliedworked
Gas                   29 Mcf  × $  3.09 =        $90

────────────────────────────────────────────────────
Month total                                      $90

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/G/47731 is the state's own key, not one this site invented.