CLIFFORD

Operated by CHEVRON U. S. A. INC. (P-5 148113) in the BUFFALO WALLOW (MORROW) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 49788District 10Field 13147666Hydrogen sulphide fieldCondensateGasSaveExport
Value, all time
$1.6 M
Jan 1993 – Jul 2002
Value, last 12 filed months
$82 k
at the published price for each month
Months reported
115
no gaps in the span
Streams
2
condensate, 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 38 leases and 38 wells, and the rule below applies to all of them.

Discovered
1969-08-29
as the register files it
Field class
Gas
the register's own label
Between wells
3,735 ft
minimum
From a lease line
1,867 ft
minimum

A drilling unit in this field needs at least 640 acres. The field rule took effect on 2006-05-16.

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: AND HORIZONTAL WELLS ON THE SAME LEASE OR POOLED UNIT.

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
CondensateDisposition12 bbl$213
GasProduction1,205,254 Mcf$1,609,301
Total$1,609,514

682,784 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 (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 35.6682, -100.2610. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.66819, -100.26102 · 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
20,733 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 20,733 ft.

Completions filed
Jul 2003
1 of 1 wells

1 well

42-21130002120,733 ftJul 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 (115)

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

115 months

Jul 2002027324.583.06$836
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 2002047823.653.51$1,679
Mar 2002041622.003.10$1,291
Feb 2002039918.222.38$948
Jan 2002048517.172.38$1,152
Dec 200102,77316.932.36$6,556
Nov 200105,94418.072.41$14,298
Oct 200107,31519.782.53$18,499
Sep 200106,13024.262.25$13,801
Aug 200107,53424.873.05$23,003
Jul 200107,52523.933.20$24,058
Jun 200107,58024.563.82$28,987
May 200107,47725.524.31$32,206
Apr 200107,34524.685.34$39,188
Mar 200107,35824.545.38$39,560
Feb 200108,63827.755.77$49,816
Jan 2001010,79627.478.40$90,673
Dec 200007,06226.889.12$64,423
Nov 200008,76232.215.66$49,575
Oct 200009,92131.235.15$51,049
Sep 200009,99431.875.19$51,834
Aug 2000010,76329.644.54$48,872
Jul 2000011,58028.534.09$47,359
Jun 200007,81829.304.40$34,378
May 200009,16527.263.68$33,725
Apr 200008,77524.513.12$27,343
Mar 200009,26828.422.86$26,504
Feb 200007,75627.622.73$21,147
Jan 200007,91325.272.48$19,628
Dec 199909,25224.282.42$22,424
Nov 1999011,74523.192.43$28,587
Oct 1999010,13220.982.80$28,407
Sep 1999010,73221.752.62$28,106
Aug 1999011,50219.262.88$33,075
Jul 199909,34817.892.37$22,177
Jun 1999011,97915.942.36$28,296
May 199908,03715.792.32$18,654
Apr 199907,86515.102.21$17,366
Mar 199909,77212.471.84$17,964
Feb 199909,7879.981.82$17,791
Jan 1999010,12310.381.90$19,233
Dec 1998012,2489.201.77$21,720
Nov 1998011,69810.892.19$25,569
Oct 1998011,94012.421.97$23,512
Sep 1998011,56112.592.08$24,077
Aug 1998013,27211.301.91$25,314
Jul 1998013,83711.742.24$30,957
Jun 1998010,12911.242.24$22,661
May 199808,20712.622.21$18,107
Apr 199807,00513.042.51$17,550
Mar 1998010,48312.802.31$24,210
Feb 19980413.952.30$9
Jan 199806,18714.702.15$13,332
Dec 199707,87916.322.41$18,997
Nov 199702,86818.193.09$8,857
Oct 199701,28319.253.15$4,041
Sep 199702,06417.742.95$6,099
Aug 199703,87617.862.55$9,902
Jul 1997011,66517.582.25$26,211
Jun 199704,51317.242.26$10,187
May 1997011,20118.972.31$25,858
Apr 1997010,88517.882.08$22,671
Mar 199709,47818.951.94$18,379
Feb 1997010,22020.492.21$22,544
Jan 1997012,45023.483.54$44,069
Dec 199608,12723.32$0
Nov 1996011,00621.97$0
Oct 1996010,45323.31$0
Sep 1996012,09322.22$0
Aug 1996011,66020.26$0
Jul 1996011,63819.55$0
Jun 1996010,33518.73$0
May 1996013,89519.43$0
Apr 1996012,88021.51$0
Mar 1996012,51919.38$0
Feb 199602,69816.98$0
Jan 1996010,50817.07$0
Dec 1995015,82017.19$0
Nov 199508,73316.00$0
Oct 1995014,12215.43$0
Sep 1995013,80816.18$0
Aug 1995012,17315.92$0
Jul 1995013,43515.24$0
Jun 1995015,05016.41$0
May 1995014,63717.56$0
Apr 19951215,99617.73$213
Mar 199508,81016.44$0
Feb 1995014,72416.58$0
Jan 1995014,67515.92$0
Dec 1994015,60015.03$0
Nov 1994016,06415.90$0
Oct 1994013,15315.58$0
Sep 199403,67315.29$0
Aug 1994016,09516.13$0
Jul 1994016,33917.56$0
Jun 1994015,26417.09$0
May 1994018,43415.88$0
Apr 1994012,12214.14$0
Mar 1994017,32912.46$0
Feb 1994013,96112.50$0
Jan 1994016,51312.66$0
Dec 1993018,44212.33$0
Nov 1993015,59514.49$0
Oct 1993020,33115.85$0
Sep 1993014,96815.03$0
Aug 1993014,04615.66$0
Jul 1993018,46715.46$0
Jun 1993018,50816.79$0
May 1993016,91317.68$0
Apr 1993019,03918.05$0
Mar 1993016,93918.14$0
Feb 1993025,26317.90$0
Jan 1993019,93116.93$0

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.

Jul 2002 — as filed, then multipliedworked
Condensate             0 bbl  × $ 24.58 =         $0
Gas                  273 Mcf  × $  3.06 =       $836

────────────────────────────────────────────────────
Month total                                     $836

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. 10/G/49788 is the state's own key, not one this site invented.