RIO GRANDE GAS UNIT II

Operated by SHELL WESTERN E&P INC. (P-5 774720) in the SAN SALVADOR, SW. (6500) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 135794District 04Field 80399500CondensateGasSaveExport
Value, all time
$887
Jan 1993 – Sep 1996
Value, last 12 filed months
$0
at the published price for each month
Months reported
45
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 3 leases and 3 wells, and the rule below applies to all of them.

Discovered
1967-07-13
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: CONSOLIDATED INTO THE SAN SALVADOR (CONSOLIDATED FRIO).

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
CondensateDisposition51 bbl$887
GasProduction34,102 Mcf$0
Total$887

34,102 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 (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 26.3551, -98.0606. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.35514, -98.06056 · 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
0.0%
0 of 1 wells
Median depth
7,597 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
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 7,597 ft.

Completions filed
Jun 1990
1 of 1 wells

1 well

42-215318952UT7,597 ftJun 1990Yes

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 (45)

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

45 months

Sep 1996060722.22$0
Aug 1996064820.26$0
Jul 1996070219.55$0
Jun 1996080118.73$0
May 1996085419.43$0
Apr 1996079021.51$0
Mar 199601,02319.38$0
Feb 199601,08116.98$0
Jan 199601,26117.07$0
Dec 199501,29417.19$0
Nov 199501,24316.00$0
Oct 199501,08915.43$0
Sep 1995082416.18$0
Aug 1995095715.92$0
Jul 1995091515.24$0
Jun 1995099016.41$0
May 1995095817.56$0
Apr 199501,18217.73$0
Mar 1995098316.44$0
Feb 1995082716.58$0
Jan 1995085815.92$0
Dec 199411,08115.03$15
Nov 199401,12115.90$0
Oct 199401,31315.58$0
Sep 199401,10815.29$0
Aug 199401,07116.13$0
Jul 1994083517.56$0
Jun 1994163617.09$17
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19932015.03$30
Aug 19933015.66$47
Jul 19934015.46$62
Jun 1993036816.79$0
May 19938017.68$141
Apr 199313018.05$235
Mar 1993036818.14$0
Feb 1993191,03317.90$340
Jan 199305,28116.93$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 1994 — as filed, then multipliedworked
Condensate             1 bbl  × $ 15.03 =        $15
Gas                1,081 Mcf  ×  no price            —

────────────────────────────────────────────────────
Month total                                      $15

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/135794 is the state's own key, not one this site invented.