VANDIVER

Operated by UNIT PETROLEUM COMPANY (P-5 877099) in the BUFFALO WALLOW (GRANITE WASH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 212661District 10Field 131472852 tax incentive programmesCondensateGasSaveExport
Value, all time
$5.3 M
May 2005 – Apr 2023
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
216
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 1,387 leases and 1,388 wells, and the rule below applies to all of them.

Discovered
1974-09-09
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2016-03-29.

The Commission's schedule remark for this field reads: 01-30-2024

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
High Cost Gas112006-02-27166149
NGPA1none

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
CondensateDisposition8,775 bbl$531,519
GasProduction628,887 Mcf$4,818,174
Total$5,349,693

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 35.6602, -100.3140. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.66015, -100.31398 · 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
11,823 ft
1 wells filed one
Completion to plug
17.6 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 11,823 ft.

Completions filed
May 2005
1 of 1 wells
Plug dates filed
Dec 2022
1 of 1 wells

Last completion to plug: a median of 17.6 years across the 1 well that filed both dates, with the middle half between 17.6 years and 17.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-211332075402 P11,823 ftMay 2005Dec 2022Yes

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 (216)

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

216 months

Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 202325076.533.39$1,913
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 2019122052.782.49$6,439
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017038445.373.00$1,154
Jul 2017038443.873.09$1,186
Jun 2017037242.493.09$1,148
May 2017038445.373.26$1,253
Apr 2017089547.933.21$2,874
Mar 2017041746.772.98$1,244
Feb 2017034750.452.95$1,025
Jan 2017139949.413.42$1,414
Dec 2016046748.763.72$1,739
Nov 2016021742.492.64$574
Oct 2016054646.193.09$1,687
Sep 2016071441.553.10$2,214
Aug 2016085641.442.92$2,503
Jul 2016089341.622.92$2,611
Jun 2016080045.352.69$2,149
May 2016080742.521.99$1,607
Apr 2016092536.561.99$1,842
Mar 201601,03233.011.79$1,851
Feb 2016097526.472.06$2,012
Jan 2016059627.352.36$1,409
Dec 2015098032.362.00$1,961
Nov 2015094438.792.17$2,046
Oct 2015299343.552.43$2,497
Sep 201511,23042.992.76$3,436
Aug 20151881,34040.162.87$11,399
Jul 201521,04748.152.95$3,180
Jun 201511,21156.152.88$3,547
May 201531,13655.212.96$3,523
Apr 2015058549.822.71$1,583
Mar 201501,06642.892.93$3,128
Feb 201521,23144.662.98$3,753
Jan 2015384043.433.10$2,735
Dec 2014090154.693.59$3,236
Nov 2014068370.464.25$2,904
Oct 2014092178.303.90$3,593
Sep 201401,04986.164.05$4,244
Aug 2014014889.394.04$597
Jul 20140096.564.18$0
Jun 20140498.164.74$19
May 2014010394.734.73$487
Apr 2014051895.944.81$2,491
Mar 2014087895.895.06$4,440
Feb 201405697.406.19$347
Jan 2014169890.404.86$3,483
Dec 201311,18791.824.35$5,261
Nov 201301,13388.853.74$4,235
Oct 201301,12197.423.78$4,237
Sep 201301,116104.113.72$4,149
Aug 201311,204104.253.52$4,345
Jul 201301,159102.523.72$4,309
Jun 201301,00094.403.93$3,933
May 201321,05894.834.15$4,579
Apr 2013296293.964.28$4,308
Mar 201301,13293.623.91$4,429
Feb 2013190891.233.42$3,197
Jan 201320595891.603.42$22,054
Dec 2012099386.773.42$3,396
Nov 201201,26186.953.62$4,571
Oct 201201,36789.383.40$4,647
Sep 201201,21094.672.92$3,531
Aug 201241,13792.662.91$3,677
Jul 201201,06485.133.02$3,214
Jun 2012297679.822.52$2,618
May 2012298191.612.49$2,624
Apr 201201,107101.652.00$2,210
Mar 201201,109105.052.22$2,464
Feb 20121751,063101.102.57$20,425
Jan 201201,17698.092.73$3,215
Dec 201101,19096.873.24$3,855
Nov 2011093395.723.31$3,089
Oct 201101,27984.983.65$4,666
Sep 201101,23283.623.99$4,911
Aug 201101,05683.404.15$4,382
Jul 2011098694.144.52$4,454
Jun 2011093892.904.64$4,352
May 2011091698.134.40$4,035
Apr 20110802105.964.33$3,475
Mar 2011067996.364.06$2,755
Feb 2011085985.644.18$3,591
Jan 20111481,21086.504.59$18,354
Dec 201001,23185.734.35$5,352
Nov 201001,13880.843.80$4,319
Oct 201001,39978.103.51$4,909
Sep 201001,60172.633.98$6,371
Aug 201001,68273.684.42$7,433
Jul 201001,79372.554.74$8,493
Jun 201001,88070.364.91$9,232
May 20101702,02871.124.24$20,679
Apr 201001,74881.694.12$7,206
Mar 201001,79778.394.39$7,886
Feb 201001,33973.585.44$7,287
Jan 201001,34474.365.96$8,016
Dec 200901,64571.445.48$9,021
Nov 200901,87374.593.75$7,027
Oct 200902,30672.544.11$9,478
Sep 20091801,62665.543.06$16,780
Aug 200901,99267.423.22$6,411
Jul 200902,07361.133.46$7,182
Jun 200902,09266.163.90$8,148
May 200901,92554.743.93$7,557
Apr 200902,22246.773.59$7,971
Mar 200902,21142.144.06$8,974
Feb 20091632,28832.814.63$15,948
Jan 200902,23835.865.37$12,020
Dec 200801,83637.105.98$10,974
Nov 200802,64455.496.86$18,139
Oct 200802,66075.246.92$18,412
Sep 200802,596101.767.88$20,449
Aug 200802,845114.228.48$24,134
Jul 200802,114131.0811.39$24,077
Jun 20081752,388131.3313.03$54,105
May 200802,369123.1711.57$27,419
Apr 200802,388110.3110.45$24,966
Mar 200802,725101.909.66$26,335
Feb 200802,66492.538.77$23,365
Jan 20081382,82890.388.21$35,678
Dec 200702,72688.337.30$19,905
Nov 200702,96291.677.29$21,598
Oct 200703,23182.856.92$22,365
Sep 20071702,84275.846.24$30,639
Aug 200703,45269.066.39$22,051
Jul 200703,23970.906.39$20,691
Jun 200703,50462.007.55$26,450
May 20071873,94758.747.85$41,954
Apr 200703,80759.617.81$29,714
Mar 20071754,11356.927.30$39,994
Feb 200703,73955.108.22$30,720
Jan 200703,07650.306.73$20,692
Dec 200603,73656.656.92$25,847
Nov 200604,30954.207.62$32,824
Oct 20061805,15754.906.01$40,895
Sep 200606,34560.085.04$31,961
Aug 20061797,91868.717.34$70,417
Jul 200609,53569.376.34$60,478
Jun 200617111,50666.286.38$84,787
May 200618513,31266.016.42$97,741
Apr 200636114,96064.397.36$133,358
Mar 200634317,03356.707.08$140,091
Feb 2006016,38257.597.75$126,979
Jan 200618420,99260.598.93$198,677
Dec 200537321,07654.9413.42$303,236
Nov 200537223,51754.6910.59$269,352
Oct 200536626,91658.3413.80$392,679
Sep 200551729,66761.4512.08$390,117
Aug 200555635,99061.519.80$386,788
Jul 200573344,99655.697.84$393,753
Jun 200591566,47852.337.38$538,559
May 20051,08865,46245.226.65$484,598

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.

Jan 2023 — as filed, then multipliedworked
Condensate            25 bbl  × $ 76.53 =     $1,913
Gas                    0 Mcf  × $  3.39 =         $0

────────────────────────────────────────────────────
Month total                                   $1,913

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/212661 is the state's own key, not one this site invented.