BROCK -A-

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

Gas lease lease 56663District 10Field 40311200CondensateGasSaveExport
Value, all time
$2.4 M
Jan 1993 – Jan 2022
Value, last 12 filed months
$0
at the published price for each month
Months reported
349
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 712 leases and 714 wells, and the rule below applies to all of them.

Discovered
1964-01-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 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 2008-10-07.

The Commission's schedule remark for this field reads: FIELD

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
CondensateDisposition7,410 bbl$204,735
GasProduction757,951 Mcf$2,234,732
Total$2,439,467

271,936 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 35.7231, -100.4534. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.72314, -100.45335 · 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
11,500 ft
1 wells filed one
Completion to plug
48.4 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 11,500 ft.

Completions filed
Aug 1973
1 of 1 wells
Plug dates filed
Jan 2022
1 of 1 wells

Last completion to plug: a median of 48.4 years across the 1 well that filed both dates, with the middle half between 48.4 years and 48.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-21130244106311,500 ftAug 1973Jan 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 (349)

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

349 months

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 20190052.782.49$0
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 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 201536032.362.00$1,165
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20142041354.693.59$11,203
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 2014015496.564.18$644
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 20130121102.523.72$450
Jun 2013013094.403.93$511
May 2013024994.834.15$1,033
Apr 2013029993.964.28$1,280
Mar 2013033293.623.91$1,299
Feb 2013023091.233.42$787
Jan 2013011591.603.42$393
Dec 2012023786.773.42$811
Nov 2012027786.953.62$1,004
Oct 2012010789.383.40$364
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 201201,34579.822.52$3,388
May 201201,59691.612.49$3,971
Apr 201201,770101.652.00$3,534
Mar 201201,347105.052.22$2,993
Feb 201201,551101.102.57$3,986
Jan 20121931,65498.092.73$23,454
Dec 201101,60096.873.24$5,184
Nov 201101,59995.723.31$5,295
Oct 201101,70984.983.65$6,235
Sep 201101,67083.623.99$6,656
Aug 201101,74183.404.15$7,224
Jul 201101,80094.144.52$8,131
Jun 201101,70492.904.64$7,906
May 201101,67898.134.40$7,391
Apr 201101,605105.964.33$6,955
Mar 201101,72896.364.06$7,011
Feb 201101,22585.644.18$5,120
Jan 201101,59686.504.59$7,324
Dec 201001,64085.734.35$7,130
Nov 201001,76080.843.80$6,680
Oct 201001,77278.103.51$6,218
Sep 201001,63672.633.98$6,510
Aug 201001,83173.684.42$8,092
Jul 201001,72072.554.74$8,147
Jun 20101821,70470.364.91$21,173
May 201001,68771.124.24$7,145
Apr 201001,76181.694.12$7,260
Mar 201001,71478.394.39$7,522
Feb 201001,58473.585.44$8,621
Jan 201001,67374.365.96$9,978
Dec 200901,50971.445.48$8,275
Nov 200902,03674.593.75$7,638
Oct 200902,35372.544.11$9,671
Sep 200901,16565.543.06$3,570
Aug 200901,45867.423.22$4,693
Jul 200901,79161.133.46$6,205
Jun 200902,04066.163.90$7,946
May 200902,04854.743.93$8,040
Apr 200901,97546.773.59$7,085
Mar 20091861,86342.144.06$15,400
Feb 200901,83132.814.63$8,483
Jan 200901,70235.865.37$9,141
Dec 200802,00837.105.98$12,002
Nov 200801,96755.496.86$13,494
Oct 200802,01775.246.92$13,962
Sep 200801,952101.767.88$15,376
Aug 200802,056114.228.48$17,441
Jul 200802,127131.0811.39$24,225
Jun 200802,445131.3313.03$31,865
May 200801,619123.1711.57$18,739
Apr 200802,006110.3110.45$20,972
Mar 200802,279101.909.66$22,024
Feb 2008882,22292.538.77$27,631
Jan 200802,38190.388.21$19,538
Dec 2007651,65188.337.30$17,797
Nov 200701,92691.677.29$14,044
Oct 200702,08582.856.92$14,432
Sep 200701,57775.846.24$9,847
Aug 200702,00169.066.39$12,782
Jul 200702,13670.906.39$13,645
Jun 200702,14962.007.55$16,222
May 20071951,96958.747.85$26,904
Apr 200702,03859.617.81$15,907
Mar 200702,13356.927.30$15,575
Feb 200701,97555.108.22$16,227
Jan 200701,73950.306.73$11,698
Dec 200601,91656.656.92$13,256
Nov 200602,08454.207.62$15,875
Oct 200602,26754.906.01$13,633
Sep 200602,25360.085.04$11,349
Aug 200602,30568.717.34$16,919
Jul 200602,31969.376.34$14,709
Jun 200602,38366.286.38$15,213
May 200602,13766.016.42$13,730
Apr 20061232,25664.397.36$24,525
Mar 200602,38956.707.08$16,921
Feb 200602,11857.597.75$16,417
Jan 200602,29660.598.93$20,511
Dec 200502,13754.9413.42$28,669
Nov 2005732,23454.6910.59$27,647
Oct 200502,53058.3413.80$34,903
Sep 200502,52561.4512.08$30,499
Aug 200502,58061.519.80$25,276
Jul 200502,51955.697.84$19,758
Jun 200502,06952.337.38$15,271
May 200501,07445.226.65$7,143
Apr 20051131,52649.207.36$16,792
Mar 200502,03250.377.15$14,539
Feb 200502,14545.226.31$13,539
Jan 200502,28443.166.32$14,440
Dec 2004951,87839.866.75$16,465
Nov 200401,99045.286.33$12,598
Oct 200402,40749.706.52$15,682
Sep 200402,28443.245.28$12,068
Aug 200402,50942.375.55$13,927
Jul 200402,43338.286.08$14,803
Jun 200402,42436.106.43$15,594
May 20041822,47837.486.49$22,915
Apr 200402,42634.475.86$14,213
Mar 200402,51434.365.53$13,903
Feb 200402,45332.455.51$13,515
Jan 200402,75132.036.30$17,330
Dec 200302,66630.266.30$16,800
Nov 200302,57928.804.60$11,851
Oct 200302,87228.174.76$13,670
Sep 200302,82126.314.75$13,398
Aug 20031112,19229.765.13$14,548
Jul 200302,71529.415.17$14,039
Jun 200302,69628.565.98$16,130
May 200302,74026.595.97$16,365
Apr 200302,85026.675.41$15,411
Mar 20031203,14331.146.10$22,897
Feb 200302,72533.487.93$21,598
Jan 200301,54730.315.58$8,635
Dec 200202,82426.914.85$13,707
Nov 200202,85624.664.14$11,815
Oct 200202,85526.464.23$12,074
Sep 20021282,90327.443.64$14,065
Aug 200202,31925.963.16$7,338
Jul 200202,61624.583.06$8,010
Jun 200202,28023.733.34$7,611
May 200202,58724.663.58$9,272
Apr 200202,64023.653.51$9,273
Mar 2002962,77222.003.10$10,713
Feb 200202,56618.222.38$6,096
Jan 200202,87617.172.38$6,832
Dec 20011873,01316.932.36$10,290
Nov 200102,98418.072.41$7,178
Oct 200103,16119.782.53$7,994
Sep 200103,14824.262.25$7,087
Aug 200103,30724.873.05$10,097
Jul 200103,33223.933.20$10,653
Jun 200103,25024.563.82$12,429
May 200103,24825.524.31$13,990
Apr 200103,20724.685.34$17,110
Mar 20011993,05224.545.38$21,292
Feb 200102,91327.755.77$16,800
Jan 200103,01427.478.40$25,314
Dec 200003,05526.889.12$27,869
Nov 200003,21332.215.66$18,179
Oct 200003,19831.235.15$16,455
Sep 200003,27031.875.19$16,960
Aug 200003,37629.644.54$15,330
Jul 20002023,47428.534.09$19,971
Jun 200003,33529.304.40$14,665
May 200003,51427.263.68$12,931
Apr 200003,37624.513.12$10,520
Mar 200003,48128.422.86$9,955
Feb 200003,38427.622.73$9,226
Jan 200003,64425.272.48$9,039
Dec 199903,72724.282.42$9,033
Nov 19991903,68123.192.43$13,366
Oct 199903,49220.982.80$9,791
Sep 199903,62321.752.62$9,488
Aug 199903,74419.262.88$10,766
Jul 199903,82517.892.37$9,074
Jun 199903,69115.942.36$8,719
May 19991953,80715.792.32$11,915
Apr 199903,65915.102.21$8,079
Mar 199904,07312.471.84$7,488
Feb 199903,2009.981.82$5,817
Jan 199903,94310.381.90$7,492
Dec 199803,5169.201.77$6,235
Nov 199803,85410.892.19$8,424
Oct 199803,99512.421.97$7,867
Sep 199803,89112.592.08$8,103
Aug 199804,14711.301.91$7,910
Jul 199803,94611.742.24$8,828
Jun 199804,04611.242.24$9,052
May 199804,39812.622.21$9,703
Apr 1998963,63013.042.51$10,346
Mar 199804,20312.802.31$9,707
Feb 1998573,53713.952.30$8,927
Jan 199804,30614.702.15$9,279
Dec 1997944,31616.322.41$11,940
Nov 199703,81518.193.09$11,782
Oct 199704,36619.253.15$13,752
Sep 199703,67917.742.95$10,871
Aug 1997963,62917.862.55$10,986
Jul 199704,26117.582.25$9,574
Jun 199704,30717.242.26$9,722
May 199704,51018.972.31$10,411
Apr 199703,94617.882.08$8,219
Mar 1997924,45618.951.94$10,384
Feb 199704,04620.492.21$8,925
Jan 199704,34323.483.54$15,373
Dec 1996744,82423.32$1,726
Nov 199604,33621.97$0
Oct 199604,35723.31$0
Sep 199604,95222.22$0
Aug 1996744,75120.26$1,499
Jul 199605,13519.55$0
Jun 199604,78818.73$0
May 199605,32819.43$0
Apr 1996454,27121.51$968
Mar 199604,84819.38$0
Feb 19961404,26916.98$2,377
Jan 199604,67817.07$0
Dec 199504,01017.19$0
Nov 199504,36216.00$0
Oct 19951035,29915.43$1,589
Sep 199504,77516.18$0
Aug 199504,98215.92$0
Jul 199504,14615.24$0
Jun 19951175,15816.41$1,920
May 199506,20217.56$0
Apr 199505,79617.73$0
Mar 19951037,18016.44$1,693
Feb 199506,44316.58$0
Jan 199505,74815.92$0
Dec 19941205,94215.03$1,804
Nov 199404,59915.90$0
Oct 199406,32315.58$0
Sep 19941085,52915.29$1,651
Aug 199405,44716.13$0
Jul 199405,71017.56$0
Jun 19941005,62117.09$1,709
May 19943165,70015.88$5,018
Apr 19943715,73014.14$5,246
Mar 19943856,18812.46$4,797
Feb 19943914,70512.50$4,888
Jan 1994536,34112.66$671
Dec 19932046,33212.33$2,515
Nov 19931926,04714.49$2,782
Oct 19931936,98815.85$3,059
Sep 199305,87615.03$0
Aug 1993775,93015.66$1,206
Jul 199306,69415.46$0
Jun 19931127,74016.79$1,880
May 199306,02017.68$0
Apr 19931967,03918.05$3,538
Mar 19931328,66218.14$2,394
Feb 199307,48617.90$0
Jan 19932068,64916.93$3,488

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.

Dec 2015 — as filed, then multipliedworked
Condensate            36 bbl  × $ 32.36 =     $1,165
Gas                    0 Mcf  × $  2.00 =         $0

────────────────────────────────────────────────────
Month total                                   $1,165

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/56663 is the state's own key, not one this site invented.