CASTLEBURY

Operated by ROCKSTAR PRODUCTION, LLC (P-5 723473) in the WILBARGER COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6604District 09Field 97331001OilCasinghead gasSave
Value, all time
$1.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition42,303 bbl$1,505,989
Casinghead gasProduction243 Mcf$951
Total$1,506,940

48 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 (9)

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 34.0316, -99.2751. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

34.03199, -99.27495 · 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
44.4%
4 of 9 wells
With a plug date
44.4%
4 of 9 wells
Median depth
1,860 ft
6 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
444.4%
A plug date is filed
444.4%
BothOn the schedule and plugged. Neither fact cancels the other.
444.4%
NeitherNo plug date, and not on the schedule.
555.6%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 6 of 9 wells. Median 1,860 ft, with the middle half between 1,349 and 2,332 ft; the shallowest is 1,321 ft and the deepest 2,366 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

50s
60s
70s

Last completion by decade, 2 of 9 wells, Jan 1959 – Mar 1976. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1959 – Mar 1976
2 of 9 wells; 7 filed none
Plug dates filed
Jun 1976 – May 2012
4 of 9 wells; 5 filed none

9 wells

42-4870214224W2,342 ftMay 2012Yes
42-487807262W1,325 ftApr 1989Yes
42-4878072731,420 ftJun 1976Yes
42-48780729111,321 ftMay 1989Yes
42-487807287
42-4878073012W
42-4878073226W
42-4878073366W2,300 ftMar 1976
42-48783461252,366 ftJan 1959

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 (401)

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

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 202433084.451.66$2,787
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 2023191077.892.81$14,877
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 2023132074.852.64$9,880
Jun 202396068.962.26$6,620
May 20230070.622.23$0
Apr 202346078.122.24$3,594
Mar 20230072.852.39$0
Feb 2023165075.112.47$12,393
Jan 20230076.533.39$0
Dec 2022165076.415.73$12,608
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022111084.888.16$9,422
Aug 20220094.529.13$0
Jul 20221550101.587.54$15,745
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20221630108.885.08$17,747
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 2021160071.323.90$11,411
Nov 20210077.435.24$0
Oct 2021152079.795.71$12,128
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 2021165070.783.98$11,679
Jun 20210069.493.38$0
May 2021165063.483.02$10,474
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 2021152057.805.55$8,786
Jan 20210050.412.81$0
Dec 2020166044.642.68$7,410
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 2020166037.091.99$6,157
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 2020158034.901.69$5,514
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020169049.881.98$8,430
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 2019159055.302.75$8,793
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019160053.112.30$8,498
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 2019169062.632.75$10,584
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 2019170046.033.23$7,825
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 2018167061.443.40$10,260
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018163065.142.93$10,618
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018159063.842.90$10,151
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 2018170062.874.01$10,688
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 2017174049.292.98$8,576
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 2017172047.933.21$8,244
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 2017164049.413.42$8,103
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 2016163041.442.92$6,755
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016164036.561.99$5,996
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 2015133038.792.17$5,159
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 2015160040.162.87$6,426
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015161042.892.93$6,905
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014160054.693.59$8,750
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 2014165089.394.04$14,749
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 2014170094.734.73$16,104
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 2014167097.406.19$16,266
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 2013168088.853.74$14,927
Oct 20130097.423.78$0
Sep 20131670104.113.72$17,386
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 2013164094.403.93$15,482
May 20130094.834.15$0
Apr 2013163193.964.28$15,320
Mar 20130193.623.91$4
Feb 2013168191.233.42$15,330
Jan 20130191.603.42$3
Dec 20120186.773.42$3
Nov 20120186.953.62$4
Oct 2012174189.383.40$15,556
Sep 20120194.672.92$3
Aug 20120192.662.91$3
Jul 20120185.133.02$3
Jun 2012170179.822.52$13,572
May 20120191.612.49$2
Apr 20121631101.652.00$16,571
Mar 201201105.052.22$2
Feb 20121721101.102.57$17,392
Jan 20120198.092.73$3
Dec 20110196.873.24$3
Nov 2011169195.723.31$16,180
Oct 20110184.983.65$4
Sep 2011169183.623.99$14,136
Aug 20110183.404.15$4
Jul 2011171194.144.52$16,102
Jun 20110192.904.64$5
May 2011162198.134.40$15,901
Apr 201101105.964.33$4
Mar 2011166196.364.06$16,000
Feb 20110185.644.18$4
Jan 20110186.504.59$5
Dec 2010165185.734.35$14,150
Nov 20100180.843.80$4
Oct 2010167178.103.51$13,046
Sep 20100172.633.98$4
Aug 2010166173.684.42$12,235
Jul 20100072.554.74$0
Jun 2010169170.364.91$11,896
May 20100171.124.24$4
Apr 2010165181.694.12$13,483
Mar 20100178.394.39$4
Feb 20100173.585.44$5
Jan 20100174.365.96$6
Dec 2009169171.445.48$12,079
Nov 20090174.593.75$4
Oct 2009165172.544.11$11,973
Sep 20090165.543.06$3
Aug 2009169167.423.22$11,397
Jul 20090161.133.46$3
Jun 2009166166.163.90$10,986
May 20090154.743.93$4
Apr 20090146.773.59$4
Mar 2009165142.144.06$6,957
Feb 20090132.814.63$5
Jan 20090135.865.37$5
Dec 2008179137.105.98$6,647
Nov 20080155.496.86$7
Oct 20080175.246.92$7
Sep 20081761101.767.88$17,918
Aug 200801114.228.48$8
Jul 200801131.0811.39$11
Jun 20081671131.3313.03$21,945
May 200801123.1711.57$12
Apr 20081681110.3110.45$18,543
Mar 20081761101.909.66$17,944
Feb 20080192.538.77$9
Jan 20080190.388.21$8
Dec 2007172188.337.30$15,200
Nov 2007178191.677.29$16,325
Oct 20070182.856.92$7
Sep 20070175.846.24$6
Aug 2007166169.066.39$11,470
Jul 20070170.906.39$6
Jun 2007130162.007.55$8,068
May 2007129158.747.85$7,585
Apr 20070159.617.81$8
Mar 2007173156.927.30$9,854
Feb 20070155.108.22$8
Jan 20070150.306.73$7
Dec 20060156.656.92$7
Nov 20060154.207.62$8
Oct 2006171154.906.01$9,394
Sep 20060160.085.04$5
Aug 20060168.717.34$7
Jul 20060169.376.34$6
Jun 20060166.286.38$6
May 2006167166.016.42$11,030
Apr 20060164.397.36$7
Mar 20060156.707.08$7
Feb 20060157.597.75$8
Jan 2006168160.598.93$10,188
Dec 20050154.9413.42$13
Nov 2005168154.6910.59$9,199
Oct 20050158.3413.80$14
Sep 2005165161.4512.08$10,151
Aug 2005167161.519.80$10,282
Jul 20050155.697.84$8
Jun 20050152.337.38$7
May 2005166145.226.65$7,513
Apr 20050149.207.36$7
Mar 2005172150.377.15$8,671
Feb 20050145.226.31$6
Jan 20050143.166.32$6
Dec 2004168139.866.75$6,703
Nov 20040145.286.33$6
Oct 20040149.706.52$7
Sep 2004164143.245.28$7,097
Aug 20040142.375.55$6
Jul 2004168138.286.08$6,437
Jun 20040136.106.43$6
May 2004171137.486.49$6,416
Apr 20040134.475.86$6
Mar 2004163134.365.53$5,606
Feb 20040132.455.51$6
Jan 2004173132.036.30$5,547
Dec 20030130.266.30$6
Nov 2003171128.804.60$4,929
Oct 20030128.174.76$5
Sep 2003131126.314.75$3,451
Aug 20030129.765.13$5
Jul 2003171129.415.17$5,034
Jun 20030128.565.98$6
May 20030126.595.97$6
Apr 2003173126.675.41$4,619
Mar 2003179131.146.10$5,580
Feb 2003178133.487.93$5,967
Jan 2003178130.315.58$5,401
Dec 20020126.914.85$5
Nov 2002179124.664.14$4,418
Oct 20020126.464.23$4
Sep 2002175127.443.64$4,806
Aug 2002175125.963.16$4,546
Jul 20020124.583.06$3
Jun 20020123.733.34$3
May 2002174124.663.58$4,294
Apr 2002171123.653.51$4,048
Mar 2002172122.003.10$3,787
Feb 20020118.222.38$2
Jan 2002173117.172.38$2,973
Dec 20010116.932.36$2
Nov 2001175118.072.41$3,165
Oct 20010119.782.53$3
Sep 2001174124.262.25$4,223
Aug 20010124.873.05$3
Jul 2001172123.933.20$4,119
Jun 2001171124.563.82$4,204
May 20010125.524.31$4
Apr 2001174124.685.34$4,300
Mar 2001176124.545.38$4,324
Feb 20010127.755.77$6
Jan 20010127.478.40$8
Dec 2000183126.889.12$4,928
Nov 2000181132.215.66$5,836
Oct 20000131.235.15$5
Sep 2000173131.875.19$5,519
Aug 2000177129.644.54$5,251
Jul 2000178128.534.09$5,082
Jun 2000182129.304.40$5,337
May 2000177127.263.68$4,829
Apr 2000187124.513.12$4,586
Mar 20000128.422.86$3
Feb 2000179127.622.73$4,947
Jan 2000213125.272.48$5,385
Dec 1999194124.282.42$4,713
Nov 1999369123.192.43$8,560
Oct 19990120.982.80$3
Sep 1999367121.752.62$7,985
Aug 1999184119.262.88$3,547
Jul 1999185117.892.37$3,312
Jun 1999187115.942.36$2,983
May 1999185115.792.32$2,923
Apr 1999176115.102.21$2,660
Mar 1999181112.471.84$2,259
Feb 199918219.981.82$1,818
Jan 1999182110.381.90$1,891
Dec 199818619.201.77$1,713
Nov 1998184110.892.19$2,006
Oct 1998190112.421.97$2,362
Sep 1998126112.592.08$1,588
Aug 1998183111.301.91$2,070
Jul 1998176111.742.24$2,068
Jun 1998353111.242.24$3,970
May 1998175112.622.21$2,211
Apr 1998179113.042.51$2,337
Mar 1998356112.802.31$4,559
Feb 19980113.952.30$2
Jan 1998166114.702.15$2,442
Dec 1997177116.322.41$2,891
Nov 1997349118.193.09$6,351
Oct 1997181119.253.15$3,487
Sep 1997347117.742.95$6,159
Aug 1997179117.862.55$3,199
Jul 1997180117.582.25$3,167
Jun 1997176117.242.26$3,037
May 1997179118.972.31$3,398
Apr 1997184117.882.08$3,292
Mar 1997370118.951.94$7,013
Feb 1997184120.492.21$3,772
Jan 1997184123.483.54$4,324
Dec 1996369123.32$8,605
Nov 1996179121.97$3,933
Oct 1996343123.31$7,995
Sep 1996366122.22$8,133
Aug 1996373120.26$7,557
Jul 1996181119.55$3,539
Jun 1996362118.73$6,780
May 1996363119.43$7,053
Apr 1996358121.51$7,701
Mar 1996356119.38$6,899
Feb 1996352116.98$5,977
Jan 1996353117.07$6,026
Dec 1995548117.19$9,420
Nov 1995358116.00$5,728
Oct 1995542115.43$8,363
Sep 1995534116.18$8,640
Aug 1995545115.92$8,676
Jul 1995566115.24$8,626
Jun 1995548116.41$8,993
May 1995532117.56$9,342
Apr 1995552117.73$9,787
Mar 1995545116.44$8,960
Feb 1995474116.58$7,859
Jan 1995556115.92$8,852
Dec 1994356115.03$5,351
Nov 1994178115.90$2,830
Oct 1994180115.58$2,804
Sep 1994364115.29$5,566
Aug 1994180116.13$2,903
Jul 1994185117.56$3,249
Jun 1994184117.09$3,145
May 1994189115.88$3,001
Apr 1994359114.14$5,076
Mar 1994179112.46$2,230
Feb 1994179112.50$2,238
Jan 1994177112.66$2,241
Dec 1993179112.33$2,207
Nov 1993187114.49$2,710
Oct 1993185115.85$2,932
Sep 1993184115.03$2,766
Aug 1993175115.66$2,741
Jul 1993370115.46$5,720
Jun 1993184116.79$3,089
May 1993181117.68$3,200
Apr 1993364118.05$6,570
Mar 1993182118.14$3,301
Feb 1993180117.90$3,222
Jan 1993182116.93$3,081

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.

Apr 2024 — as filed, then multipliedworked
Oil                   33 bbl  × $ 84.45 =     $2,787
Casinghead gas         0 Mcf  × $  1.66 =         $0

────────────────────────────────────────────────────
Month total                                   $2,787

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/6604 is the state's own key, not one this site invented.