STAFFORD, MAURINE L. ET AL

Operated by COX & PERKINS EXPLORATION, INC. (P-5 183345) in the LOST BRIDGE (YEGUA 9000) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 109230District 02Field 55026800NGPA filingCondensateGasSaveExport
Value, all time
$88 k
Jan 1993 – May 1997
Value, last 12 filed months
$13 k
at the published price for each month
Months reported
53
no gaps in the span
Streams
2
condensate, 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 leases and 2 wells, and the rule below applies to all of them.

Discovered
1984-01-30
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 160 acres. The field rule took effect on 1984-08-01.

The Commission's schedule remark for this field reads: RULES AMENDED FROM 660'/1320' AND 320 ACRES TO 467'/1200' AND 160

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition5,256 bbl$87,786
GasProduction989,342 Mcf$11
Total$87,797

989,339 Mcf of this lease's gas, across 48 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 28.9971, -96.7117. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.99705, -96.71166 · 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
9,771 ft
1 wells filed one
Completion to plug
13.3 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 9,771 ft.

Completions filed
Jan 1984
1 of 1 wells
Plug dates filed
May 1997
1 of 1 wells

Last completion to plug: a median of 13.3 years across the 1 well that filed both dates, with the middle half between 13.3 years and 13.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-2393196119,771 ftJan 1984May 1997Yes

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 (53)

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

53 months

May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 1997236020.492.21$4,836
Jan 19971323.483.54$34
Dec 1996176,99723.32$396
Nov 1996010,88821.97$0
Oct 1996011,14123.31$0
Sep 19961909,45022.22$4,222
Aug 19961110,72020.26$223
Jul 1996311,88719.55$59
Jun 199619512,13618.73$3,652
May 1996012,30019.43$0
Apr 1996011,87221.51$0
Mar 19963513,37619.38$678
Feb 199618911,52916.98$3,209
Jan 19961013,07317.07$171
Dec 19951013,01317.19$172
Nov 19951213,24316.00$192
Oct 199517513,84515.43$2,700
Sep 19951113,97616.18$178
Aug 199518615,10215.92$2,961
Jul 1995514,60315.24$76
Jun 199520714,76316.41$3,397
May 19951216,42617.56$211
Apr 19952316,08917.73$408
Mar 199519315,99816.44$3,173
Feb 19951813,08816.58$298
Jan 1995117,91415.92$16
Dec 199418316,35715.03$2,750
Nov 19943415,78715.90$541
Oct 199417918,78915.58$2,789
Sep 1994216,41215.29$31
Aug 199418916,42316.13$3,049
Jul 19942923,99217.56$509
Jun 199420524,93917.09$3,503
May 19941424,34615.88$222
Apr 1994712,51214.14$99
Mar 19942225,99712.46$274
Feb 199419022,99312.50$2,375
Jan 19943924,94512.66$494
Dec 199318127,97212.33$2,232
Nov 199316927,17414.49$2,449
Oct 199318629,63215.85$2,948
Sep 19939730,83515.03$1,458
Aug 199318133,53615.66$2,834
Jul 199318136,76815.46$2,798
Jun 199317837,77816.79$2,989
May 199335537,64717.68$6,276
Apr 199317840,63218.05$3,213
Mar 199317944,94718.14$3,247
Feb 199335742,75817.90$6,390
Jan 199318142,73916.93$3,064

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.

Feb 1997 — as filed, then multipliedworked
Condensate           236 bbl  × $ 20.49 =     $4,836
Gas                    0 Mcf  × $  2.21 =         $0

────────────────────────────────────────────────────
Month total                                   $4,836

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/109230 is the state's own key, not one this site invented.