WILLIAMS, CHESTER H.

Operated by APACHE CORPORATION (P-5 27200) in the BULER, NORTH (MORROW, UPPER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 21810District 10Field 13207750CondensateGasSaveExport
Value, all time
$1.2 M
Jan 1993 – Jan 2007
Value, last 12 filed months
$46 k
at the published price for each month
Months reported
169
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 14 leases and 14 wells, and the rule below applies to all of them.

Discovered
1958-09-19
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 640 acres.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA SUSPENDED EFF. 3/1/93

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
CondensateDisposition920 bbl$22,800
GasProduction476,657 Mcf$1,173,306
Total$1,196,106

193,395 Mcf of this lease's gas, across 45 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 36.1788, -100.8523. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.17881, -100.85229 · 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
100.0%
1 of 1 wells
Median depth
9,640 ft
1 wells filed one
Completion to plug
46.2 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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 9,640 ft.

Completions filed
Aug 1960
1 of 1 wells
Plug dates filed
Oct 2006
1 of 1 wells

Last completion to plug: a median of 46.2 years across the 1 well that filed both dates, with the middle half between 46.2 years and 46.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3570070419,640 ftAug 1960Oct 2006Yes

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 (169)

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

169 months

Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 200615054.906.01$824
Sep 200602960.085.04$146
Aug 200602168.717.34$154
Jul 20060469.376.34$25
Jun 20060066.286.38$0
May 2006060566.016.42$3,887
Apr 200601,90764.397.36$14,036
Mar 200602,07756.707.08$14,711
Feb 200601,62757.597.75$12,611
Jan 200601,73360.598.93$15,481
Dec 200501,61454.9413.42$21,652
Nov 200501,48654.6910.59$15,734
Oct 200501,11958.3413.80$15,437
Sep 2005056961.4512.08$6,873
Aug 2005046661.519.80$4,565
Jul 200506355.697.84$494
Jun 20050052.337.38$0
May 200515199745.226.65$13,459
Apr 200501,79949.207.36$13,242
Mar 200502,24750.377.15$16,077
Feb 200502,18245.226.31$13,773
Jan 200502,14943.166.32$13,586
Dec 200402,43339.866.75$16,425
Nov 200401,80945.286.33$11,452
Oct 200402,35949.706.52$15,369
Sep 200402,07043.245.28$10,938
Aug 200402,36442.375.55$13,122
Jul 200402,39938.286.08$14,596
Jun 200402,53336.106.43$16,295
May 200402,45837.486.49$15,964
Apr 200402,44934.475.86$14,347
Mar 200402,49834.365.53$13,814
Feb 200402,37932.455.51$13,107
Jan 200402,48032.036.30$15,623
Dec 200302,55630.266.30$16,107
Nov 200302,53028.804.60$11,626
Oct 200303,04928.174.76$14,512
Sep 200301,17526.314.75$5,581
Aug 200302,33029.765.13$11,952
Jul 200302,66829.415.17$13,796
Jun 200302,18528.565.98$13,073
May 200302,68726.595.97$16,049
Apr 20031532,64626.675.41$18,388
Mar 200302,66931.146.10$16,270
Feb 200302,37133.487.93$18,792
Jan 20030030.315.58$0
Dec 200202,71726.914.85$13,188
Nov 200202,62824.664.14$10,872
Oct 200202,74726.464.23$11,617
Sep 200202,60627.443.64$9,473
Aug 200222,75825.963.16$8,779
Jul 200202,78424.583.06$8,524
Jun 200202,69723.733.34$9,003
May 200202,71124.663.58$9,716
Apr 200202,68423.653.51$9,427
Mar 200202,76922.003.10$8,591
Feb 200202,47718.222.38$5,885
Jan 200202,74217.172.38$6,514
Dec 200102,73716.932.36$6,471
Nov 200102,68718.072.41$6,464
Oct 200102,81519.782.53$7,119
Sep 200102,82724.262.25$6,364
Aug 200102,94024.873.05$8,976
Jul 200103,03723.933.20$9,710
Jun 200102,97224.563.82$11,365
May 200102,93325.524.31$12,633
Apr 200103,03724.685.34$16,203
Mar 200103,25224.545.38$17,484
Feb 200102,87627.755.77$16,586
Jan 200103,36627.478.40$28,270
Dec 200003,02926.889.12$27,632
Nov 200003,23332.215.66$18,292
Oct 2000096731.235.15$4,976
Sep 200003,54331.875.19$18,376
Aug 200003,20929.644.54$14,571
Jul 20001063,82528.534.09$18,667
Jun 200003,77229.304.40$16,586
May 200003,96727.263.68$14,598
Apr 200003,72424.513.12$11,604
Mar 200003,59528.422.86$10,281
Feb 200003,45427.622.73$9,417
Jan 200003,21625.272.48$7,977
Dec 199903,36824.282.42$8,163
Nov 199903,40623.192.43$8,290
Oct 199903,43120.982.80$9,620
Sep 199903,43721.752.62$9,001
Aug 199903,74819.262.88$10,778
Jul 199903,70617.892.37$8,792
Jun 199903,66715.942.36$8,662
May 19991603,51615.792.32$10,687
Apr 199903,62415.102.21$8,002
Mar 199903,89912.471.84$7,168
Feb 199902,6649.981.82$4,843
Jan 199902,44510.381.90$4,645
Dec 199802,6389.201.77$4,678
Nov 199803,25610.892.19$7,117
Oct 199803,11112.421.97$6,126
Sep 199803,25712.592.08$6,783
Aug 199803,40211.301.91$6,489
Jul 199803,32411.742.24$7,437
Jun 199803,15011.242.24$7,047
May 199804,46512.622.21$9,851
Apr 199803,25313.042.51$8,150
Mar 199804,11912.802.31$9,513
Feb 199802,67213.952.30$6,143
Jan 199803,94014.702.15$8,490
Dec 199703,51316.322.41$8,470
Nov 199702,71518.193.09$8,385
Oct 199704,14119.253.15$13,043
Sep 199705,16217.742.95$15,253
Aug 199701,10917.862.55$2,833
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 199602,64522.22$0
Aug 199604,19920.26$0
Jul 199604,31419.55$0
Jun 199603,71218.73$0
May 199603,98819.43$0
Apr 199603,60021.51$0
Mar 199603,91219.38$0
Feb 19961613,96916.98$2,734
Jan 199604,06617.07$0
Dec 199504,29817.19$0
Nov 199504,09616.00$0
Oct 199503,75515.43$0
Sep 199504,01616.18$0
Aug 199504,33115.92$0
Jul 199504,35015.24$0
Jun 199502,68916.41$0
May 199503,89617.56$0
Apr 199504,15417.73$0
Mar 199504,40416.44$0
Feb 199504,13916.58$0
Jan 199504,53915.92$0
Dec 199404,69415.03$0
Nov 199403,85115.90$0
Oct 199404,42715.58$0
Sep 199404,38515.29$0
Aug 199404,60816.13$0
Jul 199404,35817.56$0
Jun 199403,96717.09$0
May 19941724,42015.88$2,731
Apr 199404,57714.14$0
Mar 199404,67812.46$0
Feb 199404,51112.50$0
Jan 199404,89912.66$0
Dec 199304,81312.33$0
Nov 199304,38614.49$0
Oct 199304,65815.85$0
Sep 199304,98915.03$0
Aug 199305,13915.66$0
Jul 199304,95215.46$0
Jun 199304,74216.79$0
May 199305,04317.68$0
Apr 199304,48218.05$0
Mar 199305,04818.14$0
Feb 199304,04317.90$0
Jan 199304,65316.93$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.

Oct 2006 — as filed, then multipliedworked
Condensate            15 bbl  × $ 54.90 =       $824
Gas                    0 Mcf  × $  6.01 =         $0

────────────────────────────────────────────────────
Month total                                     $824

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/21810 is the state's own key, not one this site invented.