BATEMAN RANCH "A"

Operated by PRIMROSE OPERATING COMPANY (P-5 677885) in the BATEMAN RANCH (A-ZONE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 64885District 8AField 06067250Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$306 k
Jan 1993 – Aug 2003
Value, last 12 filed months
$0
at the published price for each month
Months reported
128
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 7 leases and 52 wells, and the rule below applies to all of them.

Discovered
1943-10-14
as the register files it
Field class
Oil
the register's own label
Between wells
990 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres.

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: FIELD CONSOLIDATED INTO THE BATEMAN RANCH FIELD (#06067001).

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
OilDisposition18,506 bbl$305,689
Casinghead gasProduction19 Mcf$0
Total$305,689

19 Mcf of this lease's gas, across 19 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 (4)

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 33.6014, -100.2021. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

33.60186, -100.20265 · 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%
4 of 4 wells
With a plug date
25.0%
1 of 4 wells
Median depth
3,757 ft
4 wells filed one
Completion to plug
33.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
4100.0%
A plug date is filed
125.0%
BothOn the schedule and plugged. Neither fact cancels the other.
125.0%
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 3,729 and 3,779 ft, median 3,757 ft, over the 4 wells that filed a depth.

Completions filed
Jul 1984 – Jun 1999
4 of 4 wells
Plug dates filed
Nov 2017
1 of 4 wells; 3 filed none

Last completion to plug: a median of 33.3 years across the 1 well that filed both dates, with the middle half between 33.3 years and 33.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-2693127010533,770 ftJun 1999Yes
42-2693175610013,729 ftJun 1998Yes
42-2693126010513,779 ftJun 1998Yes
42-2693127310543,744 ftJul 1984Nov 2017Yes

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 (128)

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

128 months

Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
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 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 1998125014.702.15$1,838
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 199782019.253.15$1,579
Sep 1997340017.742.95$6,032
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 1996308020.26$6,240
Jul 1996308019.55$6,021
Jun 1996175018.73$3,278
May 1996505019.43$9,812
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 1996360017.07$6,145
Dec 1995687017.19$11,810
Nov 1995362016.00$5,792
Oct 1995456015.43$7,036
Sep 1995362016.18$5,857
Aug 1995349015.92$5,556
Jul 1995349015.24$5,319
Jun 1995700016.41$11,487
May 1995179017.56$3,143
Apr 1995661017.73$11,720
Mar 1995710016.44$11,672
Feb 1995522016.58$8,655
Jan 1995360015.92$5,731
Dec 1994710015.03$10,671
Nov 1994532115.90$8,459
Oct 1994526115.58$8,195
Sep 1994349115.29$5,336
Aug 1994881116.13$14,211
Jul 1994656117.56$11,519
Jun 19940017.09$0
May 19940115.88$0
Apr 19940114.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940112.66$0
Dec 1993704112.33$8,680
Nov 1993708114.49$10,259
Oct 1993708115.85$11,222
Sep 1993632115.03$9,499
Aug 1993526115.66$8,237
Jul 19930015.46$0
Jun 1993667116.79$11,199
May 1993565117.68$9,989
Apr 1993864118.05$15,595
Mar 1993690118.14$12,517
Feb 1993356117.90$6,372
Jan 1993532116.93$9,007

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.

Jan 1998 — as filed, then multipliedworked
Oil                  125 bbl  × $ 14.70 =     $1,838
Casinghead gas         0 Mcf  × $  2.15 =         $0

────────────────────────────────────────────────────
Month total                                   $1,838

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. 8A/O/64885 is the state's own key, not one this site invented.