A. DE LA GARZA G.U. #6

Operated by VASTAR RESOURCES, INC. (P-5 883810) in the TABASCO (R) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 149589District 04Field 88103575CondensateGasSaveExport
Value, all time
$4 k
May 1994 – Feb 1998
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
46
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 13 leases and 13 wells, and the rule below applies to all of them.

Discovered
1956-02-05
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: TABASCO (CONSOLIDATED) 88103100

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
CondensateDisposition72 bbl$1,295
GasProduction18,594 Mcf$2,229
Total$3,524

17,686 Mcf of this lease's gas, across 29 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 26.2310, -98.4580. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.23103, -98.45803 · 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
10,000 ft
1 wells filed one
Completion to plug
2.0 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 10,000 ft.

Completions filed
Nov 1995
1 of 1 wells
Plug dates filed
Nov 1997
1 of 1 wells

Last completion to plug: a median of 2.0 years across the 1 well that filed both dates, with the middle half between 2.0 years and 2.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-21531297110,000 ftNov 1995Nov 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 (46)

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

46 months

Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19978016.322.41$131
Nov 199764018.193.09$1,164
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 1997014717.242.26$332
May 19970018.972.31$0
Apr 19970217.882.08$4
Mar 19970918.951.94$17
Feb 1997058420.492.21$1,288
Jan 1997016623.483.54$588
Dec 199609323.32$0
Nov 1996032821.97$0
Oct 19960023.31$0
Sep 1996036122.22$0
Aug 1996025720.26$0
Jul 19960019.55$0
Jun 1996042418.73$0
May 1996031919.43$0
Apr 1996030421.51$0
Mar 1996081019.38$0
Feb 1996046316.98$0
Jan 19960017.07$0
Dec 1995072317.19$0
Nov 199506,41016.00$0
Oct 199504315.43$0
Sep 1995051916.18$0
Aug 1995031315.92$0
Jul 1995057215.24$0
Jun 1995035716.41$0
May 1995035817.56$0
Apr 1995019517.73$0
Mar 1995032416.44$0
Feb 1995041116.58$0
Jan 1995051115.92$0
Dec 1994028815.03$0
Nov 1994035515.90$0
Oct 1994040715.58$0
Sep 1994051615.29$0
Aug 1994063416.13$0
Jul 1994059317.56$0
Jun 1994065117.09$0
May 1994014715.88$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.

Dec 1997 — as filed, then multipliedworked
Condensate             8 bbl  × $ 16.32 =       $131
Gas                    0 Mcf  × $  2.41 =         $0

────────────────────────────────────────────────────
Month total                                     $131

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. 04/G/149589 is the state's own key, not one this site invented.