WALKER, VIRGINIA A.

Operated by SANTOS USA CORP. (P-5 748194) in the SUBLIME (8200) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21546District 03Field 86862600OilCasinghead gasSaveExport
Value, all time
$68 k
Jan 1993 – Dec 1998
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
72
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 2 leases and 2 wells, and the rule below applies to all of them.

Discovered
1967-09-18
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition4,127 bbl$67,510
Casinghead gasProduction594 Mcf$95
Total$67,605

557 Mcf of this lease's gas, across 33 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 29.5160, -96.7118. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.51601, -96.71180 · 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
9,616 ft
1 wells filed one
Completion to plug
6.5 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 9,616 ft.

Completions filed
May 1992
1 of 1 wells
Plug dates filed
Nov 1998
1 of 1 wells

Last completion to plug: a median of 6.5 years across the 1 well that filed both dates, with the middle half between 6.5 years and 6.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-0893177519,616 ftMay 1992Nov 1998Yes

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 (72)

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

72 months

Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 199887012.421.97$1,081
Sep 1998164012.592.08$2,065
Aug 19980011.301.91$0
Jul 1998181011.742.24$2,125
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 19970617.862.55$15
Jul 19970317.582.25$7
Jun 19970317.242.26$7
May 1997181318.972.31$3,441
Apr 19970317.882.08$6
Mar 19970418.951.94$8
Feb 199714620.492.21$300
Jan 19970923.483.54$32
Dec 19960623.32$0
Nov 19960621.97$0
Oct 19960623.31$0
Sep 199609022.22$0
Aug 199606920.26$0
Jul 19961969319.55$3,832
Jun 19961947218.73$3,634
May 19960619.43$0
Apr 199601521.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 199601817.07$0
Dec 199504217.19$0
Nov 19951833316.00$2,928
Oct 19950015.43$0
Sep 19950016.18$0
Aug 199508115.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 1995240017.56$4,214
Apr 19950017.73$0
Mar 1995172016.44$2,828
Feb 19950016.58$0
Jan 19950015.92$0
Dec 1994121015.03$1,819
Nov 19940115.90$0
Oct 1994137115.58$2,134
Sep 19940115.29$0
Aug 19940116.13$0
Jul 1994184117.56$3,231
Jun 19940117.09$0
May 1994106115.88$1,683
Apr 1994216114.14$3,054
Mar 19940112.46$0
Feb 1994118112.50$1,475
Jan 19940012.66$0
Dec 19930112.33$0
Nov 1993184114.49$2,666
Oct 1993190115.85$3,012
Sep 1993180115.03$2,705
Aug 19930115.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 1993364117.68$6,436
Apr 1993180118.05$3,249
Mar 1993179118.14$3,247
Feb 1993356117.90$6,372
Jan 19930116.93$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.

Oct 1998 — as filed, then multipliedworked
Oil                   87 bbl  × $ 12.42 =     $1,081
Casinghead gas         0 Mcf  × $  1.97 =         $0

────────────────────────────────────────────────────
Month total                                   $1,081

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. 03/O/21546 is the state's own key, not one this site invented.