COTHES

Operated by ABARTA OIL & GAS CO., INC. (P-5 918) in the BLOCK A-34, NORTHWEST (GLORIETA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 34166District 08Field 08962500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$116 k
May 1994 – May 2002
Value, last 12 filed months
$0
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 21 leases and 50 wells, and the rule below applies to all of them.

Discovered
1955-03-25
as the register files it
Field class
Oil
the register's own label
Between wells
1,127 ft
minimum
From a lease line
467 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.

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
OilDisposition6,997 bbl$116,172
Casinghead gasProduction63 Mcf$72
Total$116,244

32 Mcf of this lease's gas, across 32 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 (3)

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 32.5025, -102.6632. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

32.50263, -102.66359 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
6,221 ft
3 wells filed one
Completion to plug
2.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 6,050 and 6,300 ft, median 6,221 ft, over the 3 wells that filed a depth.

Completions filed
Apr 1994 – Mar 2000
3 of 3 wells
Plug dates filed
Feb 1997
1 of 3 wells; 2 filed none

Last completion to plug: a median of 2.8 years across the 1 well that filed both dates, with the middle half between 2.8 years and 2.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-0033774876,300 ftMar 2000
42-003381551A6,050 ftJun 1997
42-0030393816,221 ftApr 1994Feb 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 (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

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 199972024.282.42$1,748
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990119.262.88$3
Jul 1999155117.892.37$2,775
Jun 19990115.942.36$2
May 19990115.792.32$2
Apr 19990015.102.21$0
Mar 19990112.471.84$2
Feb 199918019.981.82$1,798
Jan 19991110.381.90$12
Dec 1998019.201.77$2
Nov 19980110.892.19$2
Oct 1998167112.421.97$2,076
Sep 19980112.592.08$2
Aug 19980111.301.91$2
Jul 1998176111.742.24$2,068
Jun 19980111.242.24$2
May 1998183112.622.21$2,312
Apr 19980113.042.51$3
Mar 19980112.802.31$2
Feb 1998174113.952.30$2,430
Jan 1998166114.702.15$2,442
Dec 19970116.322.41$2
Nov 19970118.193.09$3
Oct 1997179119.253.15$3,449
Sep 19970117.742.95$3
Aug 1997177117.862.55$3,164
Jul 1997174117.582.25$3,061
Jun 1997175117.242.26$3,019
May 19970118.972.31$2
Apr 19970117.882.08$2
Mar 19970118.951.94$2
Feb 19970120.492.21$2
Jan 1997183123.483.54$4,300
Dec 19960123.32$0
Nov 19960121.97$0
Oct 1996157123.31$3,660
Sep 19960122.22$0
Aug 1996177120.26$3,586
Jul 19960119.55$0
Jun 1996161118.73$3,016
May 199681119.43$1,574
Apr 19960121.51$0
Mar 1996110119.38$2,132
Feb 1996136116.98$2,309
Jan 1996109117.07$1,861
Dec 1995106117.19$1,822
Nov 1995261116.00$4,176
Oct 1995283115.43$4,367
Sep 1995425116.18$6,877
Aug 1995239115.92$3,805
Jul 1995177115.24$2,697
Jun 1995174116.41$2,855
May 1995174117.56$3,055
Apr 1995142117.73$2,518
Mar 199596116.44$1,578
Feb 19950116.58$0
Jan 1995325115.92$5,174
Dec 19940115.03$0
Nov 1994359115.90$5,708
Oct 19940115.58$0
Sep 1994184115.29$2,813
Aug 1994365116.13$5,887
Jul 1994181117.56$3,178
Jun 1994281117.09$4,802
May 1994132115.88$2,096

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.

Dec 1999 — as filed, then multipliedworked
Oil                   72 bbl  × $ 24.28 =     $1,748
Casinghead gas         0 Mcf  × $  2.42 =         $0

────────────────────────────────────────────────────
Month total                                   $1,748

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. 08/O/34166 is the state's own key, not one this site invented.