CHAPMAN

Operated by CARTER EXPLORATION COMPANY (P-5 136850) in the CHAPMAN RANCH (5600) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13152District 04Field 17075667OilCasinghead gasSaveExport
Value, all time
$1.3 M
May 2003 – Feb 2007
Value, last 12 filed months
$74 k
at the published price for each month
Months reported
46
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 6 leases and 13 wells, and the rule below applies to all of them.

Discovered
1973-05-17
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

The Commission's schedule remark for this field reads: CHAPMAN RANCH (UPPER FRIO CONS) 17075667

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
OilDisposition30,271 bbl$1,324,283
Casinghead gasProduction3,093 Mcf$20,932
Total$1,345,215

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 27.6015, -97.5376. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.60147, -97.53760 · 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
0.0%
0 of 1 wells
Median depth
6,910 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
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 6,910 ft.

Completions filed
May 2003
1 of 1 wells

1 well

42-3553354496,910 ftMay 2003Yes

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 (46)

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

46 months

Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20062091854.906.01$11,582
Sep 20061361060.085.04$8,221
Aug 200696468.717.34$6,626
Jul 20061481269.376.34$10,343
Jun 20061361366.286.38$9,097
May 20061242966.016.42$8,372
Apr 20061502964.397.36$9,872
Mar 20061681656.707.08$9,639
Feb 20062242457.597.75$13,086
Jan 20063613060.598.93$22,141
Dec 20053754154.9413.42$21,153
Nov 20054884654.6910.59$27,176
Oct 20054325158.3413.80$25,906
Sep 20055726561.4512.08$35,935
Aug 20051,00910461.519.80$63,082
Jul 20051,40212855.697.84$79,081
Jun 20051,0879852.337.38$57,606
May 200597811645.226.65$44,997
Apr 20051,29112849.207.36$64,459
Mar 20051,07612150.377.15$55,064
Feb 20051,19413145.226.31$54,820
Jan 20051,76617243.166.32$77,308
Dec 20041,08412539.866.75$44,052
Nov 20041,69416245.286.33$77,730
Oct 20041,29514149.706.52$65,280
Sep 20041,35014943.245.28$59,161
Aug 20041,49113942.375.55$63,945
Jul 20041,43214438.286.08$55,693
Jun 20047431036.106.43$26,887
May 20041851837.486.49$7,051
Apr 20042242134.475.86$7,844
Mar 20043423434.365.53$11,939
Feb 20044524732.455.51$14,926
Jan 20045935532.036.30$19,340
Dec 20036536630.266.30$20,176
Nov 20036536928.804.60$19,123
Oct 20039088428.174.76$25,978
Sep 20036316626.314.75$16,915
Aug 20031,87317929.765.13$56,659
Jul 20032322129.415.17$6,932
Jun 20031,0148928.565.98$29,492
May 200308826.595.97$526

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 2006 — as filed, then multipliedworked
Oil                  209 bbl  × $ 54.90 =    $11,474
Casinghead gas        18 Mcf  × $  6.01 =       $108

────────────────────────────────────────────────────
Month total                                  $11,582

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. 04/O/13152 is the state's own key, not one this site invented.