NORMAN

Operated by WHITING OIL AND GAS CORPORATION (P-5 920478) in the TEX-FLOR (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 61829District 8AField 88969800Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$1.2 M
Jan 1993 – Sep 2013
Value, last 12 filed months
$0
at the published price for each month
Months reported
249
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 5 leases and 14 wells, and the rule below applies to all of them.

Discovered
1977-02-09
as the register files it
Field class
Oil
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.

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
OilDisposition72,214 bbl$1,203,714
Casinghead gasProduction18,111 Mcf$9,710
Total$1,213,424

14,043 Mcf of this lease's gas, across 46 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 (8)

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 32.5523, -102.5767. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

32.55259, -102.57581 · 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%
8 of 8 wells
With a plug date
100.0%
8 of 8 wells
Median depth
9,475 ft
8 wells filed one
Completion to plug
31.4 years
median over 8 wells

What the state filed about each well

On the RRC proration schedule
8100.0%
A plug date is filed
8100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
8100.0%
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

Total depth in feet, 8 of 8 wells. Median 9,475 ft, with the middle half between 9,288 and 9,650 ft; the shallowest is 9,200 ft and the deepest 12,319 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 8 of 8 wells, Feb 1977 – May 1986. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1977 – May 1986
8 of 8 wells
Plug dates filed
Jan 1986 – Apr 2013
8 of 8 wells

Last completion to plug: a median of 31.4 years across the 8 wells that filed both dates, with the middle half between 8.0 years and 34.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-165311683099,650 ftMay 1986Jun 1994Yes
42-165016809099,300 ftAug 1982Apr 1988Yes
42-165313508099,250 ftMay 1978Aug 2009Yes
42-165313257099,300 ftMar 1978Jan 1986Yes
42-165312735099,200 ftFeb 1978Jan 2012Yes
42-165312726099,650 ftJan 1978Jul 2009Yes
42-165312274099,650 ftNov 1977Jan 2012Yes
42-16530581112,319 ftFeb 1977Apr 2013Yes

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 (249)

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

249 months

Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
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 20050045.226.65$0
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 2004161045.286.33$7,290
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 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 2000361027.622.73$9,971
Jan 2000176025.272.48$4,448
Dec 1999362024.282.42$8,789
Nov 1999375023.192.43$8,696
Oct 1999177020.982.80$3,713
Sep 1999359021.752.62$7,808
Aug 1999352019.262.88$6,780
Jul 1999187017.892.37$3,345
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 1999180015.102.21$2,718
Mar 1999179012.471.84$2,232
Feb 1999009.981.82$0
Jan 19991786210.381.90$1,965
Dec 1998192629.201.77$1,876
Nov 19983656010.892.19$4,106
Oct 19983576212.421.97$4,556
Sep 199835618012.592.08$4,857
Aug 199835518611.301.91$4,366
Jul 199817918611.742.24$2,518
Jun 199817918011.242.24$2,415
May 199818218012.622.21$2,694
Apr 199818218013.042.51$2,824
Mar 199836218612.802.31$5,063
Feb 199854816813.952.30$8,031
Jan 199854018614.702.15$8,339
Dec 199753718616.322.41$9,212
Nov 199736318018.193.09$7,159
Oct 199771018619.253.15$14,253
Sep 199770518017.742.95$13,039
Aug 199753118617.862.55$9,959
Jul 199751318617.582.25$9,436
Jun 199749518017.242.26$8,940
May 199761218618.972.31$12,039
Apr 199752918017.882.08$9,833
Mar 199760118618.951.94$11,750
Feb 199750716820.492.21$10,759
Jan 199758118623.483.54$14,300
Dec 199646318623.32$10,797
Nov 199632018021.97$7,030
Oct 199662718623.31$14,615
Sep 199639218022.22$8,710
Aug 199647418620.26$9,603
Jul 199636118619.55$7,058
Jun 199650618018.73$9,477
May 199651018619.43$9,909
Apr 199678718021.51$16,928
Mar 199676918619.38$14,903
Feb 1996802016.98$13,618
Jan 199653318617.07$9,098
Dec 1995807717.19$13,872
Nov 1995812816.00$12,992
Oct 1995989215.43$15,260
Sep 1995777016.18$12,572
Aug 1995948615.92$15,092
Jul 199599322915.24$15,133
Jun 19951,51621316.41$24,878
May 19951,41222817.56$24,795
Apr 19951,73324417.73$30,726
Mar 19951,58520116.44$26,057
Feb 19951,20218316.58$19,929
Jan 19951,83943815.92$29,277
Dec 19941,43331815.03$21,538
Nov 19941,71241215.90$27,221
Oct 19941,75140415.58$27,281
Sep 19941,59842015.29$24,433
Aug 19941,75244116.13$28,260
Jul 19942,11342917.56$37,104
Jun 199497543217.09$16,663
May 19941,67546215.88$26,599
Apr 19941,62644614.14$22,992
Mar 19941,15735812.46$14,416
Feb 199455329812.50$6,913
Jan 19941,54041812.66$19,496
Dec 19931,70041912.33$20,961
Nov 19931,49637714.49$21,677
Oct 19931,54042415.85$24,409
Sep 19931,73544015.03$26,077
Aug 19931,68932815.66$26,450
Jul 19931,70640215.46$26,375
Jun 19931,45245616.79$24,379
May 19931,77642917.68$31,400
Apr 19931,55644718.05$28,086
Mar 19932,07040218.14$37,550
Feb 19931,26751517.90$22,679
Jan 19931,65778516.93$28,053

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.

Nov 2004 — as filed, then multipliedworked
Oil                  161 bbl  × $ 45.28 =     $7,290
Casinghead gas         0 Mcf  × $  6.33 =         $0

────────────────────────────────────────────────────
Month total                                   $7,290

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. 8A/O/61829 is the state's own key, not one this site invented.