MILLER

Operated by AMPAK OIL COMPANY (P-5 20463) in the NIXON field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13927District 01Field 65586001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$358 k
Jul 1994 – Jul 2002
Value, last 12 filed months
$6 k
at the published price for each month
Months reported
97
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 134 leases and 163 wells, and the rule below applies to all of them.

Discovered
1950-09-15
as the register files it
Field class
Oil and 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 80 acres. The field rule took effect on 1979-11-30.

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: EAGLE FORD, AND BUDA FORMATIONS

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
OilDisposition20,743 bbl$358,156
Casinghead gasProduction413 Mcf$211
Total$358,368

342 Mcf of this lease's gas, across 24 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 29.1602, -98.1598. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.16020, -98.15981 · 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
5,145 ft
1 wells filed one
Completion to plug
6.8 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 5,145 ft.

Completions filed
Apr 1995
1 of 1 wells
Plug dates filed
Feb 2002
1 of 1 wells

Last completion to plug: a median of 6.8 years across the 1 well that filed both dates, with the middle half between 6.8 years and 6.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4933239915,145 ftApr 1995Feb 2002Yes

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 (97)

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

97 months

Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 2002160022.003.10$3,520
Feb 20020118.222.38$2
Jan 20020117.172.38$2
Dec 2001158116.932.36$2,677
Nov 20010118.072.41$2
Oct 20010119.782.53$3
Sep 20010124.262.25$2
Aug 20010124.873.05$3
Jul 20010123.933.20$3
Jun 2001113124.563.82$2,779
May 2001159125.524.31$4,062
Apr 20010124.685.34$5
Mar 20010124.545.38$5
Feb 20010127.755.77$6
Jan 20010127.478.40$8
Dec 2000162126.889.12$4,364
Nov 20000132.215.66$6
Oct 20000131.235.15$5
Sep 20000131.875.19$5
Aug 20000129.644.54$5
Jul 20000128.534.09$4
Jun 20000129.304.40$4
May 20000127.263.68$4
Apr 20000124.513.12$3
Mar 20000128.422.86$3
Feb 20000127.622.73$3
Jan 2000160125.272.48$4,046
Dec 19990124.282.42$2
Nov 1999149123.192.43$3,458
Oct 19990120.982.80$3
Sep 1999147121.752.62$3,200
Aug 1999161119.262.88$3,104
Jul 1999290117.892.37$5,190
Jun 19990115.942.36$2
May 19990115.792.32$2
Apr 19990115.102.21$2
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 1998153012.592.08$1,926
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 19980111.242.24$2
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 19980112.802.31$2
Feb 19980013.952.30$0
Jan 1998155114.702.15$2,281
Dec 19970116.322.41$2
Nov 19970118.193.09$3
Oct 19970119.253.15$3
Sep 1997146117.742.95$2,593
Aug 1997149117.862.55$2,664
Jul 1997158117.582.25$2,780
Jun 1997159517.242.26$2,752
May 1997158518.972.31$3,009
Apr 1997303517.882.08$5,428
Mar 1997148018.951.94$2,805
Feb 19970120.492.21$2
Jan 1997155123.483.54$3,643
Dec 1996162123.32$3,778
Nov 1996163121.97$3,581
Oct 1996315123.31$7,343
Sep 1996154122.22$3,422
Aug 1996148120.26$2,998
Jul 1996242119.55$4,731
Jun 1996306118.73$5,731
May 1996157119.43$3,051
Apr 1996288121.51$6,195
Mar 1996344519.38$6,667
Feb 1996307516.98$5,213
Jan 1996157117.07$2,680
Dec 1995262117.19$4,504
Nov 1995314116.00$5,024
Oct 1995519115.43$8,008
Sep 1995631116.18$10,210
Aug 1995307115.92$4,887
Jul 1995312115.24$4,755
Jun 1995718116.41$11,782
May 1995891017.56$15,646
Apr 1995631017.73$11,188
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 1994244515.90$3,880
Oct 19941,421515.58$22,139
Sep 19943,155515.29$48,240
Aug 19944,14115016.13$66,794
Jul 19941,11115017.56$19,509

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 2002 — as filed, then multipliedworked
Oil                  160 bbl  × $ 22.00 =     $3,520
Casinghead gas         0 Mcf  × $  3.10 =         $0

────────────────────────────────────────────────────
Month total                                   $3,520

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. 01/O/13927 is the state's own key, not one this site invented.