GRAY, NELLE

Operated by WARREN, JOE H. (P-5 897865) in the FOUR C (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 23561District 08Field 32344500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$20 k
Jan 1993 – Oct 1999
Value, last 12 filed months
$689
at the published price for each month
Months reported
82
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 9 leases and 22 wells, and the rule below applies to all of them.

Discovered
1975-03-16
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
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

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.

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
OilDisposition1,230 bbl$20,217
Casinghead gasProduction51 Mcf$8
Total$20,224

48 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 (4)

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 31.2433, -102.5712. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.24334, -102.57118 · 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%
4 of 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
4,175 ft
4 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
4100.0%
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

Between 4,100 and 4,325 ft, median 4,175 ft, over the 4 wells that filed a depth.

Completions filed
Mar 1976 – Feb 2002
4 of 4 wells

4 wells

42-3713159734,250 ftFeb 2002Yes
42-3713146824,325 ftAug 1999Yes
42-3713130414,100 ftJun 1997Yes
42-3713159644,100 ftMar 1976Yes

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 (82)

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

82 months

Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19995019.262.88$96
Jul 19990017.892.37$0
Jun 199912015.942.36$191
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19994012.471.84$50
Feb 1999409.981.82$40
Jan 199930010.381.90$311
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 199824012.592.08$302
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19988011.242.24$90
May 19980012.622.21$0
Apr 199817013.042.51$222
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 199815014.702.15$221
Dec 19970016.322.41$0
Nov 19978018.193.09$146
Oct 199718019.253.15$347
Sep 19970017.742.95$0
Aug 199717017.862.55$304
Jul 19970017.582.25$0
Jun 19979017.242.26$155
May 19970018.972.31$0
Apr 19979017.882.08$161
Mar 199710118.951.94$191
Feb 19978120.492.21$166
Jan 199711123.483.54$262
Dec 199610123.32$233
Nov 19969121.97$198
Oct 199613123.31$303
Sep 199612122.22$267
Aug 199616120.26$324
Jul 199616119.55$313
Jun 199615118.73$281
May 199661119.43$1,185
Apr 19960121.51$0
Mar 19960119.38$0
Feb 199621116.98$357
Jan 199634117.07$580
Dec 19956117.19$103
Nov 199512116.00$192
Oct 199519115.43$293
Sep 199519116.18$307
Aug 199510115.92$159
Jul 199513115.24$198
Jun 199510116.41$164
May 19958117.56$140
Apr 19957117.73$124
Mar 199516116.44$263
Feb 19959116.58$149
Jan 199514115.92$223
Dec 199415115.03$225
Nov 199421115.90$334
Oct 199422115.58$343
Sep 199422115.29$336
Aug 199443116.13$694
Jul 199441117.56$720
Jun 199433117.09$564
May 199422115.88$349
Apr 199438114.14$537
Mar 199458112.46$723
Feb 19940112.50$0
Jan 199434112.66$430
Dec 199310112.33$123
Nov 199312114.49$174
Oct 199328115.85$444
Sep 199327115.03$406
Aug 199325115.66$392
Jul 199325115.46$387
Jun 199330116.79$504
May 199331117.68$548
Apr 199336118.05$650
Mar 199334118.14$617
Feb 199331117.90$555
Jan 199333116.93$559

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.

Aug 1999 — as filed, then multipliedworked
Oil                    5 bbl  × $ 19.26 =        $96
Casinghead gas         0 Mcf  × $  2.88 =         $0

────────────────────────────────────────────────────
Month total                                      $96

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. 08/O/23561 is the state's own key, not one this site invented.