RISLEY, MAMIE PEARL

Operated by BRACKEN OPERATING, L.L.C. (P-5 85851) 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 60293District 10Field 40311200CondensateGasSaveExport
Value, all time
$1.8 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
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
CondensateDisposition3,924 bbl$134,857
GasProduction664,713 Mcf$1,695,201
Total$1,830,057

288,525 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 35.7563, -100.4166. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.75633, -100.41660 · 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
11,400 ft
1 wells filed one
Completion to plug
48.7 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 11,400 ft.

Completions filed
Dec 1974
1 of 1 wells
Plug dates filed
Aug 2023
1 of 1 wells

Last completion to plug: a median of 48.7 years across the 1 well that filed both dates, with the middle half between 48.7 years and 48.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-21130364211,400 ftDec 1974Aug 2023Yes

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 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
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 202116060.362.76$966
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 202001830.341.86$33
Feb 202004349.881.98$85
Jan 2020018357.252.09$383
Dec 2019030759.012.30$707
Nov 2019032055.302.75$880
Oct 2019033453.472.42$808
Sep 2019034555.052.66$917
Aug 2019036453.112.30$839
Jul 2019035456.272.46$871
Jun 2019033652.782.49$837
May 2019036058.482.74$987
Apr 2019036162.632.75$993
Mar 2019036456.803.06$1,115
Feb 2019032950.852.79$919
Jan 2019034946.033.23$1,127
Dec 2018035346.594.19$1,477
Nov 2018045352.934.24$1,919
Oct 20180061.443.40$0
Sep 2018045259.543.11$1,405
Aug 20180159.403.07$3
Jul 2018027765.142.93$812
Jun 2018069760.183.08$2,145
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 2018060861.222.79$1,694
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017039557.272.92$1,154
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017036447.523.09$1,124
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 2017039045.373.26$1,273
Apr 20170047.933.21$0
Mar 2017029846.772.98$889
Feb 20170050.452.95$0
Jan 2017031949.413.42$1,091
Dec 20160048.763.72$0
Nov 2016034842.492.64$920
Oct 20160046.193.09$0
Sep 2016041441.553.10$1,284
Aug 20160441.442.92$12
Jul 2016036241.622.92$1,059
Jun 20160045.352.69$0
May 2016031642.521.99$629
Apr 2016032036.561.99$637
Mar 2016032733.011.79$587
Feb 20160026.472.06$0
Jan 2016020627.352.36$487
Dec 2015022532.362.00$450
Nov 2015023938.792.17$518
Oct 2015023543.552.43$570
Sep 2015019142.992.76$527
Aug 2015013740.162.87$394
Jul 2015013248.152.95$389
Jun 20151616156.152.88$1,363
May 2015020155.212.96$594
Apr 2015017449.822.71$471
Mar 2015016642.892.93$487
Feb 2015013144.662.98$390
Jan 2015015943.433.10$493
Dec 2014014154.693.59$506
Nov 2014013270.464.25$561
Oct 2014016878.303.90$655
Sep 2014014886.164.05$599
Aug 2014014689.394.04$589
Jul 2014013296.564.18$552
Jun 2014013398.164.74$630
May 2014014194.734.73$666
Apr 2014015595.944.81$745
Mar 2014014195.895.06$713
Feb 2014012097.406.19$743
Jan 2014012390.404.86$598
Dec 201308591.824.35$370
Nov 20131611188.853.74$1,837
Oct 2013012697.423.78$476
Sep 2013092104.113.72$342
Aug 2013088104.253.52$310
Jul 20130105102.523.72$390
Jun 201309394.403.93$366
May 20131612394.834.15$2,028
Apr 2013011593.964.28$493
Mar 20131611493.623.91$1,944
Feb 201309391.233.42$318
Jan 201309191.603.42$311
Dec 2012148586.773.42$1,505
Nov 2012168986.953.62$1,714
Oct 201208889.383.40$299
Sep 2012011994.672.92$347
Aug 2012015892.662.91$459
Jul 201205785.133.02$172
Jun 201206679.822.52$166
May 2012016391.612.49$406
Apr 20120178101.652.00$355
Mar 201216217105.052.22$2,163
Feb 20120297101.102.57$763
Jan 2012034598.092.73$943
Dec 20113129496.873.24$3,955
Nov 2011033095.723.31$1,093
Oct 2011033884.983.65$1,233
Sep 2011037783.623.99$1,503
Aug 2011040483.404.15$1,676
Jul 20111643494.144.52$3,467
Jun 2011042792.904.64$1,981
May 2011042798.134.40$1,881
Apr 20110447105.964.33$1,937
Mar 2011047196.364.06$1,911
Feb 2011041885.644.18$1,747
Jan 20111650486.504.59$3,697
Dec 2010035185.734.35$1,526
Nov 2010048280.843.80$1,829
Oct 2010051778.103.51$1,814
Sep 2010052972.633.98$2,105
Aug 2010056173.684.42$2,479
Jul 20101550872.554.74$3,494
Jun 2010050170.364.91$2,460
May 2010068471.124.24$2,897
Apr 2010048081.694.12$1,979
Mar 2010061878.394.39$2,712
Feb 2010060973.585.44$3,314
Jan 2010067874.365.96$4,044
Dec 2009088771.445.48$4,864
Nov 200901,22774.593.75$4,603
Oct 20091302,66472.544.11$20,380
Sep 200902,02065.543.06$6,191
Aug 2009098367.423.22$3,164
Jul 2009065061.133.46$2,252
Jun 2009371,54766.163.90$8,473
May 2009431,69354.743.93$9,000
Apr 200901,64746.773.59$5,909
Mar 2009531,95042.144.06$10,148
Feb 200901,89432.814.63$8,775
Jan 200902,08835.865.37$11,215
Dec 200802,11837.105.98$12,660
Nov 2008381,55955.496.86$12,804
Oct 200801,30975.246.92$9,061
Sep 2008552,430101.767.88$24,738
Aug 200802,596114.228.48$22,022
Jul 2008472,478131.0811.39$34,384
Jun 200801,780131.3313.03$23,198
May 200801,409123.1711.57$16,308
Apr 200801,524110.3110.45$15,933
Mar 200801,779101.909.66$17,192
Feb 2008791,15892.538.77$17,466
Jan 200801,60090.388.21$13,129
Dec 2007073788.337.30$5,382
Nov 2007047491.677.29$3,456
Oct 200701,19182.856.92$8,244
Sep 20070475.846.24$25
Aug 20070069.066.39$0
Jul 20072391570.906.39$7,476
Jun 200701,00062.007.55$7,548
May 2007094258.747.85$7,391
Apr 2007025759.617.81$2,006
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 200604468.717.34$323
Jul 2006271,34469.376.34$10,398
Jun 2006049066.286.38$3,128
May 200602066.016.42$129
Apr 2006591,32264.397.36$13,530
Mar 200602,44956.707.08$17,346
Feb 200601,75857.597.75$13,626
Jan 200602,41860.598.93$21,601
Dec 200502,64754.9413.42$35,511
Nov 200502,42454.6910.59$25,666
Oct 200503,32158.3413.80$45,816
Sep 20051003,00661.4512.08$42,454
Aug 200502,88261.519.80$28,234
Jul 200502,99455.697.84$23,484
Jun 200501,13952.337.38$8,407
May 2005301,49645.226.65$11,307
Apr 200501,32249.207.36$9,731
Mar 200501,59050.377.15$11,376
Feb 2005651,24845.226.31$10,817
Jan 200501,19843.166.32$7,574
Dec 200401,31839.866.75$8,898
Nov 200401,41045.286.33$8,926
Oct 2004281,41249.706.52$10,591
Sep 200401,35043.245.28$7,133
Aug 200401,19342.375.55$6,622
Jul 2004613,14738.286.08$21,482
Jun 200401,38136.106.43$8,884
May 200402,64637.486.49$17,185
Apr 200401,19134.475.86$6,977
Mar 2004641,76734.365.53$11,971
Feb 2004402,06732.455.51$12,686
Jan 200401,41932.036.30$8,939
Dec 2003691,45230.266.30$11,238
Nov 200302,25428.804.60$10,357
Oct 200302,33428.174.76$11,109
Sep 200302,58426.314.75$12,272
Aug 20031001,83129.765.13$12,369
Jul 200302,92529.415.17$15,125
Jun 200302,33528.565.98$13,970
May 2003462,41826.595.97$15,665
Apr 2003302,13126.675.41$12,323
Mar 200302,50731.146.10$15,283
Feb 20031112,94533.487.93$27,058
Jan 200302,14330.315.58$11,962
Dec 200201,81826.914.85$8,824
Nov 200201,76624.664.14$7,306
Oct 200202,12226.464.23$8,974
Sep 2002952,12227.443.64$10,321
Aug 200201,93325.963.16$6,116
Jul 200202,17424.583.06$6,656
Jun 200201,95223.733.34$6,516
May 20021092,70524.663.58$12,383
Apr 200202,87423.653.51$10,094
Mar 2002452,74722.003.10$9,513
Feb 200202,59418.222.38$6,163
Jan 200202,01717.172.38$4,792
Dec 200102,56116.932.36$6,055
Nov 200103,11118.072.41$7,484
Oct 200102,54719.782.53$6,441
Sep 200102,63524.262.25$5,932
Aug 20011223,00824.873.05$12,218
Jul 200102,53923.933.20$8,117
Jun 200102,95724.563.82$11,308
May 200103,08225.524.31$13,275
Apr 200102,78724.685.34$14,870
Mar 200103,43924.545.38$18,490
Feb 200102,42127.755.77$13,962
Jan 200103,03427.478.40$25,482
Dec 200002,45726.889.12$22,414
Nov 200002,81132.215.66$15,905
Oct 200003,06131.235.15$15,750
Sep 200002,92331.875.19$15,160
Aug 200003,07129.644.54$13,945
Jul 200003,42928.534.09$14,024
Jun 200002,93329.304.40$12,897
May 200003,34327.263.68$12,301
Apr 200002,92124.513.12$9,102
Mar 200003,46328.422.86$9,903
Feb 200003,15227.622.73$8,594
Jan 200002,89425.272.48$7,179
Dec 199902,90924.282.42$7,051
Nov 199903,01623.192.43$7,341
Oct 199902,99420.982.80$8,394
Sep 199902,94221.752.62$7,705
Aug 199902,90819.262.88$8,362
Jul 19991213,34217.892.37$10,093
Jun 199903,58315.942.36$8,463
May 199903,70515.792.32$8,599
Apr 19991113,33615.102.21$9,042
Mar 199903,23012.471.84$5,938
Feb 199902,8449.981.82$5,170
Jan 199903,27810.381.90$6,228
Dec 199802,9769.201.77$5,277
Nov 199802,91210.892.19$6,365
Oct 199803,31012.421.97$6,518
Sep 199803,15212.592.08$6,564
Aug 199803,41411.301.91$6,512
Jul 199803,81111.742.24$8,526
Jun 199803,24811.242.24$7,267
May 1998533,61612.622.21$8,647
Apr 199802,85113.042.51$7,143
Mar 19981023,06212.802.31$8,377
Feb 199803,30013.952.30$7,587
Jan 199803,28314.702.15$7,074
Dec 199703,52216.322.41$8,492
Nov 1997433,04418.193.09$10,183
Oct 199703,28319.253.15$10,341
Sep 199703,49917.742.95$10,339
Aug 19971113,89217.862.55$11,926
Jul 199703,89017.582.25$8,741
Jun 199703,49917.242.26$7,898
May 199703,63818.972.31$8,398
Apr 199703,56417.882.08$7,423
Mar 19971854,05018.951.94$11,359
Feb 199703,47420.492.21$7,663
Jan 199703,03723.483.54$10,750
Dec 1996533,78423.32$1,236
Nov 1996993,24321.97$2,175
Oct 199603,07023.31$0
Sep 199603,76422.22$0
Aug 1996584,24420.26$1,175
Jul 199603,91619.55$0
Jun 199603,56518.73$0
May 199604,09919.43$0
Apr 1996494,09521.51$1,054
Mar 199604,92619.38$0
Feb 1996904,15816.98$1,528
Jan 199604,50717.07$0
Dec 199504,09717.19$0
Nov 1995623,61816.00$992
Oct 199504,13315.43$0
Sep 199504,30816.18$0
Aug 1995464,87615.92$732
Jul 199505,06515.24$0
Jun 199505,64016.41$0
May 199505,43217.56$0
Apr 199505,28517.73$0
Mar 199506,79116.44$0
Feb 199505,18616.58$0
Jan 199506,97315.92$0
Dec 199407,64315.03$0
Nov 199407,44615.90$0
Oct 19941468,26615.58$2,275
Sep 199407,42715.29$0
Aug 199405,56816.13$0
Jul 199406,66317.56$0
Jun 199406,34717.09$0
May 1994805,68715.88$1,270
Apr 199405,50714.14$0
Mar 199404,91112.46$0
Feb 199407,21812.50$0
Jan 199406,38312.66$0
Dec 1993227,66412.33$271
Nov 199308,24514.49$0
Oct 1993617,21515.85$967
Sep 1993198,36815.03$286
Aug 1993738,42015.66$1,143
Jul 19938010,45615.46$1,237
Jun 1993409,41516.79$672
May 1993638,50017.68$1,114
Apr 1993857,82418.05$1,534
Mar 1993297,92518.14$526
Feb 1993338,89617.90$591
Jan 19931007,75616.93$1,693

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 2021 — as filed, then multipliedworked
Condensate            16 bbl  × $ 60.36 =       $966
Gas                    0 Mcf  × $  2.76 =         $0

────────────────────────────────────────────────────
Month total                                     $966

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/60293 is the state's own key, not one this site invented.