ROBINSON-BURTON

Operated by BURK ROYALTY CO., LTD. (P-5 108799) in the JACK COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11921District 09Field 45274001OilCasinghead gasSaveExport
Value, all time
$473 k
Jan 1993 – Feb 2021
Value, last 12 filed months
$6 k
at the published price for each month
Months reported
338
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 1,235 leases and 3,090 wells, and the rule below applies to all of them.

Discovered
1915-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: 49B DAILY RATE= 76 MCF

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
OilDisposition10,977 bbl$472,971
Casinghead gasProduction4 Mcf$0
Total$472,971

4 Mcf of this lease's gas, across 4 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 33.1240, -97.9254. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.12401, -97.92544 · 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
5,708 ft
1 wells filed one
Completion to plug
57.4 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 5,708 ft.

Completions filed
Jan 1961
1 of 1 wells
Plug dates filed
Jun 2018
1 of 1 wells

Last completion to plug: a median of 57.4 years across the 1 well that filed both dates, with the middle half between 57.4 years and 57.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-237017451 M5,708 ftJan 1961Jun 2018Yes

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 (338)

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

338 months

Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 2020163038.772.71$6,320
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 20162026.472.06$53
Jan 20163027.352.36$82
Dec 20150032.362.00$0
Nov 20152038.792.17$78
Oct 20157043.552.43$305
Sep 20153042.992.76$129
Aug 20155040.162.87$201
Jul 20158048.152.95$385
Jun 20153056.152.88$168
May 20154055.212.96$221
Apr 201582049.822.71$4,085
Mar 20152042.892.93$86
Feb 20152044.662.98$89
Jan 20152043.433.10$87
Dec 20140054.693.59$0
Nov 20143070.464.25$211
Oct 20143078.303.90$235
Sep 20141086.164.05$86
Aug 20148089.394.04$715
Jul 20141096.564.18$97
Jun 20143098.164.74$294
May 20143094.734.73$284
Apr 20144095.944.81$384
Mar 20146095.895.06$575
Feb 20142097.406.19$195
Jan 20142090.404.86$181
Dec 20131091.824.35$92
Nov 20131088.853.74$89
Oct 20132097.423.78$195
Sep 201330104.113.72$312
Aug 201320104.253.52$209
Jul 20131750102.523.72$17,941
Jun 20131094.403.93$94
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20136093.623.91$562
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 2012182086.953.62$15,825
Oct 20120089.383.40$0
Sep 20123094.672.92$284
Aug 20123092.662.91$278
Jul 20121085.133.02$85
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 20121610101.652.00$16,366
Mar 201230105.052.22$315
Feb 2012150101.102.57$1,517
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20111095.723.31$96
Oct 2011176084.983.65$14,956
Sep 20111083.623.99$84
Aug 20111083.404.15$83
Jul 20111094.144.52$94
Jun 20113092.904.64$279
May 20110098.134.40$0
Apr 201120105.964.33$212
Mar 2011170096.364.06$16,381
Feb 20110085.644.18$0
Jan 20112086.504.59$173
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20102078.103.51$156
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010182072.554.74$13,204
Jun 20100070.364.91$0
May 20101071.124.24$71
Apr 20100081.694.12$0
Mar 2010178078.394.39$13,953
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 2009172074.593.75$12,829
Oct 20090072.544.11$0
Sep 2009170065.543.06$11,142
Aug 20091067.423.22$67
Jul 20090061.133.46$0
Jun 2009189066.163.90$12,504
May 20091054.743.93$55
Apr 20090046.773.59$0
Mar 2009170042.144.06$7,164
Feb 20091032.814.63$33
Jan 2009181035.865.37$6,491
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20081075.246.92$75
Sep 200800101.767.88$0
Aug 20081740114.228.48$19,874
Jul 200800131.0811.39$0
Jun 200810131.3313.03$131
May 200810123.1711.57$123
Apr 20081760110.3110.45$19,415
Mar 200830101.909.66$306
Feb 20081092.538.77$93
Jan 20081090.388.21$90
Dec 20071088.337.30$88
Nov 2007180091.677.29$16,501
Oct 20071082.856.92$83
Sep 20070075.846.24$0
Aug 20072069.066.39$138
Jul 20071070.906.39$71
Jun 2007176062.007.55$10,912
May 20072058.747.85$117
Apr 2007160059.617.81$9,538
Mar 20072056.927.30$114
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20061054.207.62$54
Oct 20061054.906.01$55
Sep 20060060.085.04$0
Aug 2006177068.717.34$12,162
Jul 20061069.376.34$69
Jun 2006177066.286.38$11,732
May 20061066.016.42$66
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20064057.597.75$230
Jan 2006163060.598.93$9,876
Dec 20052054.9413.42$110
Nov 20054054.6910.59$219
Oct 20051058.3413.80$58
Sep 2005168061.4512.08$10,324
Aug 20052061.519.80$123
Jul 20056055.697.84$334
Jun 2005186052.337.38$9,733
May 20053045.226.65$136
Apr 200520049.207.36$984
Mar 20051050.377.15$50
Feb 20050045.226.31$0
Jan 2005188043.166.32$8,114
Dec 20041039.866.75$40
Nov 20042045.286.33$91
Oct 20041049.706.52$50
Sep 2004183043.245.28$7,913
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20042036.106.43$72
May 2004181037.486.49$6,784
Apr 20043034.475.86$103
Mar 20043034.365.53$103
Feb 2004186032.455.51$6,036
Jan 20042032.036.30$64
Dec 20032030.266.30$61
Nov 2003189028.804.60$5,443
Oct 20033028.174.76$85
Sep 20033026.314.75$79
Aug 2003185029.765.13$5,506
Jul 20034029.415.17$118
Jun 20033028.565.98$86
May 2003176026.595.97$4,680
Apr 20033026.675.41$80
Mar 2003187031.146.10$5,823
Feb 20034033.487.93$134
Jan 20030030.315.58$0
Dec 2002181026.914.85$4,871
Nov 20020024.664.14$0
Oct 2002167026.464.23$4,419
Sep 20023027.443.64$82
Aug 2002175025.963.16$4,543
Jul 20022024.583.06$49
Jun 2002167023.733.34$3,963
May 20023024.663.58$74
Apr 20020023.653.51$0
Mar 2002166022.003.10$3,652
Feb 2002172018.222.38$3,134
Jan 20021017.172.38$17
Dec 2001183016.932.36$3,098
Nov 20012018.072.41$36
Oct 20012019.782.53$40
Sep 2001260024.262.25$6,308
Aug 20014024.873.05$99
Jul 2001173023.933.20$4,140
Jun 20014024.563.82$98
May 2001168025.524.31$4,287
Apr 2001172024.685.34$4,245
Mar 20014024.545.38$98
Feb 2001276027.755.77$7,659
Jan 200136027.478.40$989
Dec 20003026.889.12$81
Nov 2000178032.215.66$5,733
Oct 2000171031.235.15$5,340
Sep 2000129031.875.19$4,111
Aug 2000124029.644.54$3,675
Jul 20003028.534.09$86
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 200066025.272.48$1,668
Dec 19993024.282.42$73
Nov 1999173023.192.43$4,012
Oct 19990020.982.80$0
Sep 19994021.752.62$87
Aug 1999174019.262.88$3,351
Jul 19994017.892.37$72
Jun 1999166015.942.36$2,646
May 19993015.792.32$47
Apr 19994015.102.21$60
Mar 19994012.471.84$50
Feb 199917609.981.82$1,756
Jan 19994010.381.90$42
Dec 199818109.201.77$1,665
Nov 19984010.892.19$44
Oct 1998346012.421.97$4,297
Sep 19984012.592.08$50
Aug 1998170011.301.91$1,921
Jul 19983011.742.24$35
Jun 19983011.242.24$34
May 1998154012.622.21$1,943
Apr 1998172013.042.51$2,243
Mar 19984012.802.31$51
Feb 19984013.952.30$56
Jan 1998191014.702.15$2,808
Dec 1997184016.322.41$3,003
Nov 19974018.193.09$73
Oct 19974019.253.15$77
Sep 19974017.742.95$71
Aug 199732017.862.55$572
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 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19943117.56$53
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930115.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930117.90$0
Jan 19930116.93$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.

Nov 2020 — as filed, then multipliedworked
Oil                  163 bbl  × $ 38.77 =     $6,320
Casinghead gas         0 Mcf  × $  2.71 =         $0

────────────────────────────────────────────────────
Month total                                   $6,320

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. 09/O/11921 is the state's own key, not one this site invented.