B.L.M. RANTON

Operated by ADAMS RESOURCES EXPL. CORP. (P-5 3996) in the GIDDINGS (AUSTIN CHALK-3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18687District 03Field 34733500NGPA filingOilCasinghead gasSaveExport
Value, all time
$271 k
Jan 1993 – Apr 1999
Value, last 12 filed months
$24 k
at the published price for each month
Months reported
76
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 5,900 leases and 6,985 wells, and the rule below applies to all of them.

Discovered
1960-10-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2025-09-30.

The Commission's schedule remark for this field reads: DKT OG-25-00028011: UFT FIELD, ALLOCATION FORMULA SUSPENDED

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
NGPA1none

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
OilDisposition14,683 bbl$235,780
Casinghead gasProduction157,612 Mcf$34,727
Total$270,507

142,474 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 (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 30.2858, -96.6487. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.28581, -96.64874 · 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
10,455 ft
1 wells filed one
Completion to plug
13.6 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 10,455 ft.

Completions filed
Jul 1985
1 of 1 wells
Plug dates filed
Feb 1999
1 of 1 wells

Last completion to plug: a median of 13.6 years across the 1 well that filed both dates, with the middle half between 13.6 years and 13.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-47730608110,455 ftJul 1985Feb 1999Yes

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 (76)

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

76 months

Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 199939209.981.82$3,912
Jan 1999029210.381.90$555
Dec 199813469.201.77$623
Nov 199811,10410.892.19$2,424
Oct 19983811,48112.421.97$7,648
Sep 1998211,72712.592.08$3,861
Aug 1998211,69311.301.91$3,466
Jul 1998635511.742.24$865
Jun 199858111.242.24$237
May 199844312.622.21$145
Apr 199874413.042.51$202
Mar 19981923312.802.31$781
Feb 1998927713.952.30$762
Jan 1998845714.702.15$1,102
Dec 1997859116.322.41$1,556
Nov 199718772118.193.09$5,628
Oct 19971490219.253.15$3,111
Sep 1997833017.742.95$1,117
Aug 1997921817.862.55$718
Jul 19971346717.582.25$1,278
Jun 19971326917.242.26$831
May 19971043118.972.31$1,185
Apr 19971383517.882.08$1,972
Mar 19971087418.951.94$1,884
Feb 1997866420.492.21$1,629
Jan 19979070323.483.54$4,602
Dec 19961295423.32$280
Nov 199618266621.97$3,999
Oct 1996829623.31$186
Sep 1996847322.22$178
Aug 19961527220.26$3,080
Jul 1996186219.55$352
Jun 199619750918.73$3,690
May 19962184419.43$408
Apr 19961049121.51$215
Mar 199618480619.38$3,566
Feb 19962021,15416.98$3,430
Jan 19961971,11417.07$3,363
Dec 19953751,41617.19$6,446
Nov 1995181,68616.00$288
Oct 19953671,54715.43$5,663
Sep 19953011,95916.18$4,870
Aug 199592,96615.92$143
Jul 19955223,27515.24$7,955
Jun 19953603,73816.41$5,908
May 19953573,60617.56$6,269
Apr 19953824,22617.73$6,773
Mar 1995134,74316.44$214
Feb 19957004,48516.58$11,606
Jan 19953535,04815.92$5,620
Dec 19943624,48815.03$5,441
Nov 19943634,46715.90$5,772
Oct 19943821,88415.58$5,952
Sep 19943642,22815.29$5,566
Aug 19943532,72916.13$5,694
Jul 199452,91417.56$88
Jun 19946332,97117.09$10,818
May 199463,19715.88$95
Apr 19943453,21514.14$4,878
Mar 19943583,48212.46$4,461
Feb 19943433,22412.50$4,288
Jan 199453,44812.66$63
Dec 19933583,71812.33$4,414
Nov 19933574,01714.49$5,173
Oct 19933664,34015.85$5,801
Sep 19933624,69315.03$5,441
Aug 19933504,63615.66$5,481
Jul 19936924,86615.46$10,698
Jun 19933554,16516.79$5,960
May 19933305,82617.68$5,834
Apr 19933795,20318.05$6,841
Mar 19935175,22018.14$9,378
Feb 19936965,19617.90$12,458
Jan 19931966,21116.93$3,318

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.

Feb 1999 — as filed, then multipliedworked
Oil                  392 bbl  × $  9.98 =     $3,912
Casinghead gas         0 Mcf  × $  1.82 =         $0

────────────────────────────────────────────────────
Month total                                   $3,912

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/18687 is the state's own key, not one this site invented.