BOHLANDER, J. S.

Operated by CHAPARRAL ENERGY, L.L.C. (P-5 144535) in the COGNAC (CHERRY CANYON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28293District 08Field 19360250NGPA filingOilCasinghead gasSaveExport
Value, all time
$804 k
Jan 1993 – Mar 2008
Value, last 12 filed months
$0
at the published price for each month
Months reported
183
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 18 leases and 32 wells, and the rule below applies to all of them.

Discovered
1983-03-26
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 field rule took effect on 1984-08-01.

The Commission's schedule remark for this field reads: NET GOR 1000 PER WELL

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA5none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition15,515 bbl$291,299
Casinghead gasProduction303,530 Mcf$512,258
Total$803,556

138,779 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 (6)

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 31.7467, -103.7225. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.74655, -103.72302 · 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%
6 of 6 wells
With a plug date
100.0%
6 of 6 wells
Median depth
5,850 ft
6 wells filed one
Completion to plug
20.7 years
median over 6 wells

What the state filed about each well

On the RRC proration schedule
6100.0%
A plug date is filed
6100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
6100.0%
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 5,770 and 5,890 ft, median 5,850 ft, over the 6 wells that filed a depth.

Completions filed
Jul 1983 – Mar 2003
6 of 6 wells
Plug dates filed
May 2005
6 of 6 wells

Last completion to plug: a median of 20.7 years across the 6 wells that filed both dates, with the middle half between 20.0 years and 21.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-3013057545,890 ftMar 2003May 2005Yes
42-3013063965,770 ftJun 1985May 2005Yes
42-3013060155,850 ftJan 1985May 2005Yes
42-3013052635,849 ftMay 1984May 2005Yes
42-3013050925,840 ftMar 1984May 2005Yes
42-3013041915,860 ftJul 1983May 2005Yes

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 (183)

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

183 months

Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 200596045.226.65$4,341
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 2003066129.765.13$3,391
Jul 2003032329.415.17$1,670
Jun 200315648428.565.98$7,351
May 2003062726.595.97$3,745
Apr 2003022126.675.41$1,195
Mar 200304931.146.10$299
Feb 20031811,75833.487.93$19,994
Jan 20031701,89630.315.58$15,736
Dec 200202,01326.914.85$9,771
Nov 200211,79624.664.14$7,455
Oct 200201,65426.464.23$6,995
Sep 20021841,22427.443.64$9,498
Aug 2002068625.963.16$2,171
Jul 200219414424.583.06$5,209
Jun 200206823.733.34$227
May 200205124.663.58$183
Apr 20021891523.653.51$4,523
Mar 2002199922.003.10$4,406
Feb 2002012118.222.38$287
Jan 2002014217.172.38$337
Dec 20010016.932.36$0
Nov 20010518.072.41$12
Oct 2001058219.782.53$1,472
Sep 200101,35124.262.25$3,042
Aug 20011921,72324.873.05$10,036
Jul 200103,42523.933.20$10,950
Jun 200119478924.563.82$7,782
May 2001068725.524.31$2,959
Apr 20011862,40624.685.34$17,427
Mar 2001078224.545.38$4,204
Feb 200102,03627.755.77$11,742
Jan 20011862,26327.478.40$24,116
Dec 20001852,37526.889.12$26,639
Nov 200002,39432.215.66$13,545
Oct 20001841,88031.235.15$15,420
Sep 200001,51931.875.19$7,878
Aug 200001,61429.644.54$7,329
Jul 20001781,61828.534.09$11,696
Jun 200001,92029.304.40$8,443
May 20001772,34427.263.68$13,450
Apr 20001852,24824.513.12$11,539
Mar 200002,68528.422.86$7,678
Feb 20001812,84127.622.73$12,745
Jan 200002,26425.272.48$5,616
Dec 19991762,64024.282.42$10,672
Nov 19991882,55923.192.43$10,588
Oct 19991852,76120.982.80$11,622
Sep 199903,27921.752.62$8,587
Aug 19991812,82419.262.88$11,607
Jul 199902,92017.892.37$6,927
Jun 199901,33115.942.36$3,144
May 19990015.792.32$0
Apr 199902,80815.102.21$6,200
Mar 199903,14012.471.84$5,772
Feb 19991732,6619.981.82$6,564
Jan 199903,05710.381.90$5,808
Dec 19981772,9349.201.77$6,831
Nov 199803,12210.892.19$6,824
Oct 19981753,40212.421.97$8,873
Sep 19981793,38712.592.08$9,307
Aug 19981793,66411.301.91$9,011
Jul 19981783,51711.742.24$9,958
Jun 199803,61211.242.24$8,081
May 199802,50712.622.21$5,531
Apr 19983643,44213.042.51$13,370
Mar 199803,61112.802.31$8,339
Feb 199803,34913.952.30$7,700
Jan 199803,93914.702.15$8,488
Dec 19973564,08016.322.41$15,647
Nov 199704,16618.193.09$12,866
Oct 199702,28019.253.15$7,182
Sep 199703,46317.742.95$10,233
Aug 1997011717.862.55$299
Jul 19971743,25117.582.25$10,364
Jun 19971772,75417.242.26$9,268
May 19971774,01718.972.31$12,631
Apr 19971763,89917.882.08$11,268
Mar 19971814,55318.951.94$12,259
Feb 199702,06620.492.21$4,557
Jan 19973513,94623.483.54$22,209
Dec 199601,50623.32$0
Nov 199603,53421.97$0
Oct 199603,86023.31$0
Sep 19962773,61522.22$6,155
Aug 19961843,95820.26$3,728
Jul 19961843,75519.55$3,597
Jun 19961783,26018.73$3,334
May 19961813,28319.43$3,517
Apr 199603,28321.51$0
Mar 19961623,79319.38$3,140
Feb 19961843,72816.98$3,124
Jan 19961743,83917.07$2,970
Dec 199503,50917.19$0
Nov 199503,38016.00$0
Oct 19951823,99915.43$2,808
Sep 19951803,05616.18$2,912
Aug 19953633,58215.92$5,779
Jul 19951774,04615.24$2,697
Jun 19951833,86916.41$3,003
May 19951824,14017.56$3,196
Apr 19951794,22017.73$3,174
Mar 19951803,89716.44$2,959
Feb 19951792,71216.58$2,968
Jan 19951823,16815.92$2,897
Dec 19941802,23815.03$2,705
Nov 19941763,89415.90$2,798
Oct 19941804,06615.58$2,804
Sep 19941754,01015.29$2,676
Aug 19941764,21516.13$2,839
Jul 19943504,91617.56$6,146
Jun 19941733,53217.09$2,957
May 199403,76115.88$0
Apr 19941824,39614.14$2,573
Mar 19943474,99412.46$4,324
Feb 19941804,20412.50$2,250
Jan 19941771,31912.66$2,241
Dec 199334773312.33$4,279
Nov 199317261714.49$2,492
Oct 199316060615.85$2,536
Sep 199334666015.03$5,200
Aug 199334151915.66$5,340
Jul 1993078815.46$0
Jun 199317371116.79$2,905
May 199317271417.68$3,041
Apr 199334282118.05$6,173
Mar 199317471018.14$3,156
Feb 199334661417.90$6,193
Jan 199317074916.93$2,878

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.

May 2005 — as filed, then multipliedworked
Oil                   96 bbl  × $ 45.22 =     $4,341
Casinghead gas         0 Mcf  × $  6.65 =         $0

────────────────────────────────────────────────────
Month total                                   $4,341

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/28293 is the state's own key, not one this site invented.