GARZA, A. M.-STATE

Operated by SHELL WESTERN E&P (P-5 774719) in the RINCON, N. (5800 SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4103District 04Field 76723856OilCasinghead gasSaveExport
Value, all time
$468 k
Jan 1993 – Sep 2000
Value, last 12 filed months
$0
at the published price for each month
Months reported
93
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 1 leases and 3 wells, and the rule below applies to all of them.

Discovered
1958-01-11
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

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

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
OilDisposition29,661 bbl$467,813
Casinghead gasProduction82,544 Mcf$0
Total$467,813

82,544 Mcf of this lease's gas, across 26 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 26.5972, -98.5341. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

26.59734, -98.53446 · 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%
3 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
7,001 ft
3 wells filed one
Completion to plug
4.5 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
3100.0%
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.
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 6,811 and 7,268 ft, median 7,001 ft, over the 3 wells that filed a depth.

Completions filed
Oct 1988 – Oct 2022
3 of 3 wells
Plug dates filed
Apr 1993
1 of 3 wells; 2 filed none

Last completion to plug: a median of 4.5 years across the 1 well that filed both dates, with the middle half between 4.5 years and 4.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-427013046 L7,001 ftOct 2022Yes
42-4270129887,268 ftMar 2000Yes
42-4270129776,811 ftOct 1988Apr 1993Yes

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 (93)

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

93 months

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 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
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 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19957017.56$123
Apr 19953243,25117.73$5,745
Mar 199540766716.44$6,691
Feb 199537459016.58$6,201
Jan 19951,40237815.92$22,320
Dec 19943463,52415.03$5,200
Nov 19941,0544,35915.90$16,759
Oct 19948872,83515.58$13,819
Sep 19940015.29$0
Aug 199415016.13$242
Jul 19944369,18417.56$7,656
Jun 199422325317.09$3,811
May 199442570215.88$6,749
Apr 19945201,32614.14$7,353
Mar 199450769112.46$6,317
Feb 19943181,86212.50$3,975
Jan 19941,4632,59012.66$18,522
Dec 19932,4788,64912.33$30,554
Nov 19931,9054,36614.49$27,603
Oct 19931,4429,72515.85$22,856
Sep 19931,25097415.03$18,788
Aug 19931,8815,49815.66$29,456
Jul 19931,7297,99815.46$26,730
Jun 19931,9276,77516.79$32,354
May 19931,8871,99117.68$33,362
Apr 19931,8571,72818.05$33,519
Mar 19931,48745718.14$26,974
Feb 19931,5271,25617.90$27,333
Jan 19931,58391516.93$26,800

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.

May 1995 — as filed, then multipliedworked
Oil                    7 bbl  × $ 17.56 =       $123
Casinghead gas         0 Mcf  ×  no price            —

────────────────────────────────────────────────────
Month total                                     $123

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/O/4103 is the state's own key, not one this site invented.