MALONE

Operated by ROBERTS & HAMMACK INC. (P-5 718512) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1615District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$3.3 M
Jan 1993 – Jan 2026
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
397
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
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
OilDisposition49,797 bbl$2,546,438
Casinghead gasProduction215,879 Mcf$705,466
Total$3,251,904

34,642 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 (4)

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 31.5592, -101.6635. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.55889, -101.66300 · 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%
4 of 4 wells
With a plug date
100.0%
4 of 4 wells
Median depth
8,258 ft
4 wells filed one
Completion to plug
17.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
4100.0%
A plug date is filed
4100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
4100.0%
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

Between 7,500 and 8,375 ft, median 8,258 ft, over the 4 wells that filed a depth.

Completions filed
Jan 1971 – Feb 2010
3 of 4 wells; 1 filed none
Plug dates filed
Jun 2002 – Dec 2025
4 of 4 wells

Last completion to plug: a median of 17.3 years across the 3 wells that filed both dates, with the middle half between 16.6 years and 28.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-3830115617,500 ftOct 2010Yes
42-3833654148,298 ftFeb 2010Dec 2025Yes
42-3833330038,375 ftMar 1985Jun 2002Yes
42-3830115728,217 ftJan 1971Nov 2010Yes

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 (397)

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

397 months

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 202562063.933.01$3,964
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 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 20194056.272.46$225
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20191748862.632.75$11,140
Mar 201937123356.803.06$21,786
Feb 2019128050.852.79$833
Jan 201936028846.033.23$17,501
Dec 201818129546.594.19$9,667
Nov 201817628752.934.24$10,532
Oct 201817826461.443.40$11,833
Sep 201835937359.543.11$22,534
Aug 201818044859.403.07$12,066
Jul 201853968765.142.93$37,125
Jun 201835050460.183.08$22,614
May 201803265.382.90$93
Apr 201802563.842.90$73
Mar 201802261.222.79$61
Feb 201802061.782.77$55
Jan 201818918962.874.01$12,640
Dec 201718130457.272.92$11,254
Nov 201717922555.423.12$10,622
Oct 201718117349.292.98$9,438
Sep 201717319347.523.09$8,817
Aug 201717365945.373.00$9,829
Jul 201718281743.873.09$10,507
Jun 201717870042.493.09$9,724
May 2017162245.373.26$2,075
Apr 201717979247.933.21$11,123
Mar 201719983546.772.98$11,799
Feb 201718375750.452.95$11,467
Jan 201718282649.413.42$11,817
Dec 201618067948.763.72$11,305
Nov 2016073742.492.64$1,949
Oct 201617450146.193.09$9,585
Sep 2016180141.553.10$7,482
Aug 201617930041.442.92$8,295
Jul 2016058641.622.92$1,714
Jun 201617883445.352.69$10,312
May 20161822242.521.99$7,782
Apr 201618093336.561.99$8,438
Mar 201618193333.011.79$7,649
Feb 2016050626.472.06$1,044
Jan 201636222827.352.36$10,440
Dec 2015091532.362.00$1,831
Nov 201518589338.792.17$9,112
Oct 20151761,21743.552.43$10,618
Sep 20151761,22642.992.76$10,948
Aug 2015126640.162.87$804
Jul 201534653448.152.95$18,233
Jun 20151791,18556.152.88$13,467
May 20151881,06955.212.96$13,539
Apr 20151771,03049.822.71$11,606
Mar 20151821,16442.892.93$11,222
Feb 20151851,02544.662.98$11,313
Jan 20151891,12943.433.10$11,709
Dec 20141871,16354.693.59$14,404
Nov 20141881,13570.464.25$18,072
Oct 20141791,19078.303.90$18,658
Sep 20141841,17986.164.05$20,623
Aug 201418899589.394.04$20,820
Jul 20141821,10796.564.18$22,201
Jun 20141851,17598.164.74$23,725
May 20141861,18694.734.73$23,225
Apr 20143711,08795.944.81$40,821
Mar 20141891,04495.895.06$23,403
Feb 2014062497.406.19$3,864
Jan 20143771,20590.404.86$39,938
Dec 20131921,17291.824.35$22,733
Nov 20131881,11288.853.74$20,861
Oct 20131801,24097.423.78$22,222
Sep 20133681,211104.113.72$42,815
Aug 20131801,230104.253.52$23,098
Jul 20133691,129102.523.72$42,027
Jun 20131841,12994.403.93$21,810
May 20131871,23894.834.15$22,870
Apr 201318790193.964.28$21,429
Mar 201318473293.623.91$20,090
Feb 20133721,10791.233.42$37,723
Jan 20131851,20491.603.42$21,064
Dec 20123721,23386.773.42$36,496
Nov 20121871,16386.953.62$20,475
Oct 20123711,22889.383.40$37,335
Sep 20121801,19394.672.92$20,522
Aug 20123751,33492.662.91$38,627
Jul 20125521,42785.133.02$51,302
Jun 2012037779.822.52$950
May 201218676891.612.49$18,950
Apr 20121841,346101.652.00$21,391
Mar 20123731,351105.052.22$42,186
Feb 20123771,244101.102.57$41,312
Jan 20123721,32998.092.73$40,123
Dec 20111831,31096.873.24$21,971
Nov 20113681,27695.723.31$39,450
Oct 20113711,26284.983.65$36,132
Sep 201136296383.623.99$34,109
Aug 20113571,50683.404.15$36,023
Jul 20113631,53994.144.52$41,125
Jun 20113671,46992.904.64$40,910
May 20113711,24398.134.40$41,881
Apr 20113651,461105.964.33$45,006
Mar 20115551,59496.364.06$59,947
Feb 20111821,02085.644.18$19,850
Jan 201118477486.504.59$19,468
Dec 20105491,88285.734.35$55,248
Nov 20103701,88480.843.80$37,061
Oct 20105481,93278.103.51$49,578
Sep 20103651,99672.633.98$34,453
Aug 20107302,05673.684.42$62,873
Jul 20105541,63172.554.74$47,918
Jun 20103781,47970.364.91$33,859
May 20109031,69471.124.24$71,396
Apr 20107141,78681.694.12$65,690
Mar 20101,1111,44378.394.39$93,424
Feb 2010010973.585.44$593
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090972.544.11$37
Sep 200904265.543.06$129
Aug 200903467.423.22$109
Jul 200902861.133.46$97
Jun 200904066.163.90$156
May 200905454.743.93$212
Apr 200905746.773.59$204
Mar 200906542.144.06$264
Feb 200904432.814.63$204
Jan 200905835.865.37$312
Dec 200806437.105.98$383
Nov 200806955.496.86$473
Oct 200807875.246.92$540
Sep 2008061101.767.88$481
Aug 2008081114.228.48$687
Jul 2008065131.0811.39$740
Jun 2008048131.3313.03$626
May 2008071123.1711.57$822
Apr 2008088110.3110.45$920
Mar 2008081101.909.66$783
Feb 200806792.538.77$588
Jan 200804990.388.21$402
Dec 200706988.337.30$504
Nov 2007010191.677.29$736
Oct 2007014482.856.92$997
Sep 2007016075.846.24$999
Aug 2007017169.066.39$1,092
Jul 2007017670.906.39$1,124
Jun 2007017462.007.55$1,313
May 2007020558.747.85$1,608
Apr 2007021259.617.81$1,655
Mar 2007020956.927.30$1,526
Feb 2007024655.108.22$2,021
Jan 2007021650.306.73$1,453
Dec 2006028256.656.92$1,951
Nov 2006022654.207.62$1,722
Oct 2006028454.906.01$1,708
Sep 2006026660.085.04$1,340
Aug 2006027368.717.34$2,004
Jul 2006026769.376.34$1,694
Jun 2006027666.286.38$1,762
May 2006027766.016.42$1,780
Apr 2006030864.397.36$2,267
Mar 2006019556.707.08$1,381
Feb 20060157.597.75$8
Jan 20060060.598.93$0
Dec 200508154.9413.42$1,087
Nov 2005036154.6910.59$3,822
Oct 2005036658.3413.80$5,049
Sep 2005033961.4512.08$4,095
Aug 2005039761.519.80$3,889
Jul 2005040455.697.84$3,169
Jun 200514639852.337.38$10,578
May 2005040845.226.65$2,714
Apr 2005040849.207.36$3,003
Mar 2005044750.377.15$3,198
Feb 2005040845.226.31$2,575
Jan 2005045243.166.32$2,858
Dec 2004048539.866.75$3,274
Nov 2004060445.286.33$3,824
Oct 200418159149.706.52$12,846
Sep 2004051143.245.28$2,700
Aug 200417358542.375.55$10,577
Jul 200401,56438.286.08$9,516
Jun 2004089636.106.43$5,764
May 20041821,07137.486.49$13,777
Apr 2004068634.475.86$4,019
Mar 2004066834.365.53$3,694
Feb 200418760732.455.51$9,412
Jan 2004163332.036.30$4,020
Dec 2003061630.266.30$3,882
Nov 200318253228.804.60$7,686
Oct 2003057428.174.76$2,732
Sep 2003254426.314.75$2,636
Aug 200317858129.765.13$8,278
Jul 2003057629.415.17$2,978
Jun 2003045628.565.98$2,728
May 200318355226.595.97$8,163
Apr 2003055326.675.41$2,990
Mar 200318753431.146.10$9,078
Feb 2003046633.487.93$3,693
Jan 2003050730.315.58$2,830
Dec 200216452426.914.85$6,957
Nov 2002052424.664.14$2,168
Oct 2002054126.464.23$2,288
Sep 200218351327.443.64$6,886
Aug 2002052225.963.16$1,652
Jul 200217056824.583.06$5,918
Jun 2002054123.733.34$1,806
May 200219151224.663.58$6,545
Apr 2002047723.653.51$1,675
Mar 2002048222.003.10$1,496
Feb 2002186018.222.38$3,389
Jan 2002049317.172.38$1,171
Dec 200118648416.932.36$4,293
Nov 2001037418.072.41$900
Oct 2001039219.782.53$991
Sep 200119739924.262.25$5,678
Aug 2001042824.873.05$1,307
Jul 2001027223.933.20$870
Jun 200119246024.563.82$6,475
May 200119175725.524.31$8,135
Apr 200119352924.685.34$7,586
Mar 200119518224.545.38$5,764
Feb 200119240427.755.77$7,658
Jan 200139368527.478.40$16,549
Dec 20003851,07726.889.12$20,174
Nov 200019889332.215.66$11,430
Oct 200018691731.235.15$10,527
Sep 20001951,12331.875.19$12,039
Aug 200018786129.644.54$9,452
Jul 2000260228.534.09$2,519
Jun 200038055629.304.40$13,579
May 20001901,06727.263.68$9,106
Apr 20001961,00824.513.12$7,945
Mar 200020187528.422.86$8,215
Feb 200019192527.622.73$7,797
Jan 20003931,20325.272.48$12,915
Dec 19991961,16624.282.42$7,585
Nov 1999047923.192.43$1,166
Oct 199938481120.982.80$10,330
Sep 199919174321.752.62$6,100
Aug 199901,07619.262.88$3,094
Jul 199919246517.892.37$4,538
Jun 1999099415.942.36$2,348
May 199937582815.792.32$7,843
Apr 199919283115.102.21$4,734
Mar 19993841,04712.471.84$6,713
Feb 199921,1129.981.82$2,041
Jan 19991821,10010.381.90$3,979
Dec 199807679.201.77$1,360
Nov 19983821,04510.892.19$6,444
Oct 199821,01612.421.97$2,026
Sep 199819358912.592.08$3,657
Aug 199801,00211.301.91$1,911
Jul 199819166011.742.24$3,719
Jun 1998063311.242.24$1,416
May 1998055812.622.21$1,231
Apr 199819182513.042.51$4,558
Mar 19981941,06512.802.31$4,943
Feb 1998173013.952.30$1,692
Jan 19981951,05214.702.15$5,133
Dec 19973551,12916.322.41$8,516
Nov 19973831,07118.193.09$10,274
Oct 199711,10919.253.15$3,512
Sep 199745693517.742.95$10,852
Aug 1997176917.862.55$1,982
Jul 19974451,03217.582.25$10,142
Jun 1997082317.242.26$1,858
May 1997076718.972.31$1,771
Apr 1997195217.882.08$2,001
Mar 199746276818.951.94$10,244
Feb 19971020.492.21$20
Jan 199746961823.483.54$13,200
Dec 1996156623.32$23
Nov 1996052421.97$0
Oct 1996077723.31$0
Sep 1996070122.22$0
Aug 1996069520.26$0
Jul 199646667619.55$9,110
Jun 1996091518.73$0
May 1996299719.43$39
Apr 199645467521.51$9,766
Mar 1996069119.38$0
Feb 1996446216.98$68
Jan 199645540317.07$7,767
Dec 1995150617.19$17
Nov 199579627716.00$12,736
Oct 1995216415.43$31
Sep 1995137516.18$210
Aug 1995612015.92$96
Jul 199531689815.24$4,816
Jun 199532298316.41$5,284
May 1995091617.56$0
Apr 199532391717.73$5,727
Mar 199531182516.44$5,113
Feb 199532368316.58$5,355
Jan 1995299115.92$32
Dec 199431078815.03$4,659
Nov 1994190915.90$16
Oct 199432494415.58$5,048
Sep 199432394715.29$4,939
Aug 1994096416.13$0
Jul 19943201,03617.56$5,619
Jun 1994099317.09$0
May 199432889715.88$5,209
Apr 199431598114.14$4,454
Mar 19943331,04812.46$4,149
Feb 1994074612.50$0
Jan 199432149012.66$4,064
Dec 199331969012.33$3,933
Nov 1993065614.49$0
Oct 199332779115.85$5,183
Sep 199331487415.03$4,719
Aug 199333492715.66$5,230
Jul 1993383015.46$46
Jun 1993064316.79$0
May 199332983217.68$5,817
Apr 199331990418.05$5,758
Mar 1993254718.14$36
Feb 199333231917.90$5,943
Jan 199332044916.93$5,418

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.

Aug 2025 — as filed, then multipliedworked
Oil                   62 bbl  × $ 63.93 =     $3,964
Casinghead gas         0 Mcf  × $  3.01 =         $0

────────────────────────────────────────────────────
Month total                                   $3,964

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. 7C/O/1615 is the state's own key, not one this site invented.