PRICE "16"

Operated by MITCHELL ENERGY CORPORATION (P-5 570655) in the FORBES (GLORIETA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9728District 8AField 31893333Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$239 k
Jan 1993 – Apr 1996
Value, last 12 filed months
$57 k
at the published price for each month
Months reported
40
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 49 leases and 307 wells, and the rule below applies to all of them.

Discovered
1955-08-28
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1986-07-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: 20 AC. OPT., DIAG. 1500'

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
OilDisposition15,003 bbl$238,771
Casinghead gasProduction17,876 Mcf$0
Total$238,771

17,876 Mcf of this lease's gas, across 38 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 33.4095, -101.4250. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

33.40965, -101.42488 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
3,925 ft
3 wells filed one
Completion to plug
10.4 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 3,910 and 4,100 ft, median 3,925 ft, over the 3 wells that filed a depth.

Completions filed
May 1997 – Nov 2014
3 of 3 wells
Plug dates filed
Sep 2015 – May 2017
2 of 3 wells; 1 filed none

Last completion to plug: a median of 10.4 years across the 2 wells that filed both dates, with the middle half between 5.6 years and 15.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-1073089233,925 ftNov 2014Sep 2015Yes
42-1073063624,100 ftJun 1997May 2017Yes
42-1070000813,910 ftMay 1997

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 (40)

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

40 months

Apr 19960021.51$0
Mar 19960019.38$0
Feb 199651326516.98$8,711
Jan 199637026517.07$6,316
Dec 199524123817.19$4,143
Nov 199531954916.00$5,104
Oct 199529231015.43$4,506
Sep 199537130216.18$6,003
Aug 199529842515.92$4,744
Jul 199536622515.24$5,578
Jun 199533215316.41$5,448
May 199536632717.56$6,427
Apr 199532024517.73$5,674
Mar 199534617616.44$5,688
Feb 199537842516.58$6,267
Jan 199537030215.92$5,890
Dec 199437243915.03$5,591
Nov 199435926815.90$5,708
Oct 199436819515.58$5,733
Sep 199433584515.29$5,122
Aug 199436457816.13$5,871
Jul 199436775417.56$6,445
Jun 199436766217.09$6,272
May 199431964315.88$5,066
Apr 199430267714.14$4,270
Mar 199457748212.46$7,189
Feb 199432061112.50$4,000
Jan 199437465112.66$4,735
Dec 199361849012.33$7,620
Nov 199329141214.49$4,217
Oct 199337369815.85$5,912
Sep 199367348915.03$10,115
Aug 199330053315.66$4,698
Jul 199336756515.46$5,674
Jun 199364867316.79$10,880
May 199337063617.68$6,542
Apr 199352164818.05$9,404
Mar 199374293118.14$13,460
Feb 199331622117.90$5,656
Jan 199347856816.93$8,093

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 1996 — as filed, then multipliedworked
Oil                  513 bbl  × $ 16.98 =     $8,711
Casinghead gas       265 Mcf  ×  no price            —

────────────────────────────────────────────────────
Month total                                   $8,711

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. 8A/O/9728 is the state's own key, not one this site invented.