CAUBLE, E. G., -E- & -F-

Operated by STEPHENS, AUTRY C. (P-5 817550) in the CALVIN (DEAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5051District 7CField 14937333OilCasinghead gasSaveExport
Value, all time
$28 k
Jan 1993 – Feb 1996
Value, last 12 filed months
$8 k
at the published price for each month
Months reported
38
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 498 leases and 1,074 wells, and the rule below applies to all of them.

Discovered
1965-11-17
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

The Commission's schedule remark for this field reads: 7C,08-0209914

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
OilDisposition1,752 bbl$27,767
Casinghead gasProduction24,994 Mcf$0
Total$27,767

24,994 Mcf of this lease's gas, across 34 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 31.5564, -101.5407. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.55640, -101.54073 · 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
8,400 ft
2 wells filed one
Completion to plug
no well filed both dates

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 8,400 and 8,400 ft, median 8,400 ft, over the 2 wells that filed a depth.

Plug dates filed
Nov 1989 – Apr 2009
2 of 2 wells

2 wells

42-3831057828,400 ftApr 2009Yes
42-3831057918,400 ftNov 1989Yes

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 (38)

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

38 months

Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19959816915.43$1,512
Sep 19953035316.18$485
Aug 19956026915.92$955
Jul 19956019415.24$914
Jun 19956122216.41$1,001
May 19959220017.56$1,616
Apr 19956118117.73$1,082
Mar 19952644416.44$427
Feb 19957663416.58$1,260
Jan 19955151615.92$812
Dec 19942569215.03$376
Nov 19948784315.90$1,383
Oct 1994651,27615.58$1,013
Sep 19946265315.29$948
Aug 19946294616.13$1,000
Jul 19949084417.56$1,580
Jun 1994301,01717.09$513
May 1994281,33615.88$445
Apr 1994441,03514.14$622
Mar 1994421,13512.46$523
Feb 19946284912.50$775
Jan 1994641,20412.66$810
Dec 1993481,06112.33$592
Nov 19933289514.49$464
Oct 19934887815.85$761
Sep 19933296715.03$481
Aug 19934480015.66$689
Jul 19933078315.46$464
Jun 19934550516.79$756
May 1993501,05117.68$884
Apr 19934678318.05$830
Mar 19932489718.14$435
Feb 19935789517.90$1,020
Jan 19932046716.93$339

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 1995 — as filed, then multipliedworked
Oil                   98 bbl  × $ 15.43 =     $1,512
Casinghead gas       169 Mcf  ×  no price            —

────────────────────────────────────────────────────
Month total                                   $1,512

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. 7C/O/5051 is the state's own key, not one this site invented.