BLACK RANCH "C"

Operated by STATEX PETROLEUM INC. (P-5 816120) in the STEPHENS COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 27287District 7BField 85948001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.1 M
Sep 1994 – Jul 1999
Value, last 12 filed months
$95 k
at the published price for each month
Months reported
59
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 1,255 leases and 4,008 wells, and the rule below applies to all of them.

Discovered
1916-12-31
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 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: CLASS 4 W/DAILY 150 = 6000 TO 8000'

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
OilDisposition64,015 bbl$1,072,645
Casinghead gasProduction11,875 Mcf$25,176
Total$1,097,821

1,086 Mcf of this lease's gas, across 19 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 (5)

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 32.8816, -98.8272. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.88175, -98.82710 · 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
0.0%
0 of 5 wells
With a plug date
0.0%
0 of 5 wells
Median depth
3,314 ft
5 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
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.
5100.0%

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 3,280 and 3,400 ft, median 3,314 ft, over the 5 wells that filed a depth.

Completions filed
Sep 1994 – Apr 2008
5 of 5 wells

5 wells

42-4293552833,314 ftApr 2008
42-4293558153,400 ftAug 1996
42-4293553743,280 ftSep 1995
42-4293550023,300 ftNov 1994
42-4293548413,322 ftSep 1994

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 (59)

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

59 months

Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 199994827115.102.21$14,913
Mar 199973922112.471.84$9,622
Feb 19997422329.981.82$7,827
Jan 199972725210.381.90$8,025
Dec 19989221999.201.77$8,835
Nov 199869337410.892.19$8,364
Oct 199891527512.421.97$11,906
Sep 199890737112.592.08$12,192
Aug 19981,07159611.301.91$13,239
Jul 19981,08679211.742.24$14,522
Jun 199871649211.242.24$9,149
May 199890846312.622.21$12,481
Apr 199892243213.042.51$13,105
Mar 19981,08742312.802.31$14,890
Feb 199873643213.952.30$11,260
Jan 199891349614.702.15$14,490
Dec 19971,10044216.322.41$19,018
Nov 199755334618.193.09$11,128
Oct 199790448819.253.15$18,939
Sep 199789050117.742.95$17,269
Aug 199790130317.862.55$16,866
Jul 19971,0935117.582.25$19,330
Jun 199791146717.242.26$16,760
May 19971,09347718.972.31$21,835
Apr 19971,08837817.882.08$20,241
Mar 199755431618.951.94$11,111
Feb 199793032720.492.21$19,777
Jan 19971,07137223.483.54$26,464
Dec 19961,43231823.32$33,394
Nov 19961,10926021.97$24,365
Oct 19961,29421823.31$30,163
Sep 19961,46427522.22$32,530
Aug 19961,271020.26$25,750
Jul 19961,449019.55$28,328
Jun 19961,261018.73$23,619
May 19961,262019.43$24,521
Apr 19961,451021.51$31,211
Mar 19961,088019.38$21,085
Feb 19961,288116.98$21,870
Jan 19961,470017.07$25,093
Dec 19951,470117.19$25,269
Nov 19951,637116.00$26,192
Oct 19951,261115.43$19,457
Sep 19951,993116.18$32,247
Aug 19951,653115.92$26,316
Jul 19951,236115.24$18,837
Jun 19951,281116.41$21,021
May 19951,095117.56$19,228
Apr 19951,625117.73$28,811
Mar 19951,288116.44$21,175
Feb 19951,294116.58$21,455
Jan 19951,481015.92$23,578
Dec 19941,975015.03$29,684
Nov 19941,644115.90$26,140
Oct 19941,606115.58$25,021
Sep 1994517115.29$7,905

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.

Apr 1999 — as filed, then multipliedworked
Oil                  948 bbl  × $ 15.10 =    $14,315
Casinghead gas       271 Mcf  × $  2.21 =       $598

────────────────────────────────────────────────────
Month total                                  $14,913

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. 7B/O/27287 is the state's own key, not one this site invented.