VENGLAR, LEONARD C.

Operated by ENGELKE, R. H. (P-5 252125) in the LA SALLE field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5720District 02Field 51025001NGPA filingOilCasinghead gasSaveExport
Value, all time
$203 k
Jan 1993 – Mar 1998
Value, last 12 filed months
$0
at the published price for each month
Months reported
63
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 7 leases and 11 wells, and the rule below applies to all of them.

Discovered
1943-12-10
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA2none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition12,052 bbl$203,071
Casinghead gasProduction4,943 Mcf$106
Total$203,177

4,913 Mcf of this lease's gas, across 48 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 (2)

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 28.8145, -96.6567. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

28.81450, -96.65672 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
6,244 ft
2 wells filed one
Completion to plug
13.2 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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

Between 5,475 and 7,013 ft, median 6,244 ft, over the 2 wells that filed a depth.

Completions filed
Nov 1978 – Feb 1988
2 of 2 wells
Plug dates filed
Sep 1995 – Jul 1997
2 of 2 wells

Last completion to plug: a median of 13.2 years across the 2 wells that filed both dates, with the middle half between 11.3 years and 15.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-239323362 U7,013 ftFeb 1988Jul 1997Yes
42-2393133515,475 ftNov 1978Sep 1995Yes

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 (63)

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

63 months

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 1997269018.951.94$5,098
Feb 19970020.492.21$0
Jan 199703023.483.54$106
Dec 19961555123.32$3,615
Nov 19961709021.97$3,735
Oct 19961689323.31$3,916
Sep 19961698422.22$3,755
Aug 19963399320.26$6,868
Jul 19961869319.55$3,636
Jun 19961648718.73$3,072
May 19961769319.43$3,420
Apr 19963469021.51$7,442
Mar 19961649319.38$3,178
Feb 19961748716.98$2,955
Jan 19961629317.07$2,765
Dec 19953379317.19$5,793
Nov 19951759316.00$2,800
Oct 19951659315.43$2,546
Sep 19953359016.18$5,420
Aug 19951639015.92$2,595
Jul 19951609015.24$2,438
Jun 19953159016.41$5,169
May 19951829317.56$3,196
Apr 199536010117.73$6,383
Mar 199517510216.44$2,877
Feb 19951649816.58$2,719
Jan 199532710015.92$5,206
Dec 199417110615.03$2,570
Nov 199433710415.90$5,358
Oct 199418210715.58$2,836
Sep 199433910515.29$5,183
Aug 199416210716.13$2,613
Jul 199434310817.56$6,023
Jun 19941659417.09$2,820
May 199432111715.88$5,097
Apr 199415210214.14$2,149
Mar 199432111612.46$4,000
Feb 199430410012.50$3,800
Jan 199415911712.66$2,013
Dec 199333811212.33$4,168
Nov 199333311314.49$4,825
Oct 199316211515.85$2,568
Sep 199332710815.03$4,915
Aug 199333112515.66$5,183
Jul 199335113615.46$5,426
Jun 199315113616.79$2,535
May 199334910917.68$6,170
Apr 199334712918.05$6,263
Mar 199335513718.14$6,440
Feb 199317711417.90$3,168
Jan 199337511616.93$6,349

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.

Mar 1997 — as filed, then multipliedworked
Oil                  269 bbl  × $ 18.95 =     $5,098
Casinghead gas         0 Mcf  × $  1.94 =         $0

────────────────────────────────────────────────────
Month total                                   $5,098

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. 02/O/5720 is the state's own key, not one this site invented.