MURPHY -B-

Operated by ZACHRY OIL AND GAS PROPERTIES (P-5 950479) in the DOW-MAYER (SPRABERRY DEAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7915District 7CField 25968500NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.3 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

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 10 leases and 27 wells, and the rule below applies to all of them.

Discovered
1972-03-26
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: AOF-1 AND AOF-2 EFFECTIVE 01/01/2023

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
NGPA3none

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
OilDisposition42,434 bbl$1,676,488
Casinghead gasProduction181,283 Mcf$601,339
Total$2,277,827

50,428 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 (3)

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 31.1975, -101.2242. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.19732, -101.22332 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
6,550 ft
3 wells filed one
Completion to plug
46.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 6,500 and 6,570 ft, median 6,550 ft, over the 3 wells that filed a depth.

Completions filed
Apr 1979 – Apr 1982
3 of 3 wells
Plug dates filed
Jul 2025
1 of 3 wells; 2 filed none

Last completion to plug: a median of 46.3 years across the 1 well that filed both dates, with the middle half between 46.3 years and 46.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-2353191736,550 ftApr 1982
42-2353136526,500 ftApr 1979Jul 2025Yes
42-2353136116,570 ftApr 1979

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 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 2019160058.482.74$9,357
Apr 20190062.632.75$0
Mar 201901056.803.06$31
Feb 2019015350.852.79$427
Jan 2019024546.033.23$791
Dec 2018042246.594.19$1,766
Nov 201817948052.934.24$11,508
Oct 2018038061.443.40$1,291
Sep 201819320759.543.11$12,135
Aug 201805959.403.07$181
Jul 201802265.142.93$65
Jun 20180060.183.08$0
May 201806365.382.90$183
Apr 201808063.842.90$232
Mar 201818414061.222.79$11,655
Feb 2018014561.782.77$401
Jan 2018043062.874.01$1,724
Dec 2017028257.272.92$824
Nov 2017027855.423.12$867
Oct 2017030149.292.98$898
Sep 201717531447.523.09$9,285
Aug 2017036245.373.00$1,088
Jul 2017032143.873.09$991
Jun 201717537842.493.09$8,603
May 2017039045.373.26$1,273
Apr 2017010547.933.21$337
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 2016168048.763.72$8,192
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 2016168041.442.92$6,962
Jul 2016169041.622.92$7,034
Jun 20160045.352.69$0
May 2016180042.521.99$7,654
Apr 2016178036.561.99$6,508
Mar 201608733.011.79$156
Feb 2016027326.472.06$563
Jan 2016025327.352.36$598
Dec 201518326232.362.00$6,446
Nov 2015033838.792.17$733
Oct 201517721643.552.43$8,232
Sep 20151798842.992.76$7,938
Aug 2015015340.162.87$439
Jul 2015032748.152.95$963
Jun 201517712756.152.88$10,305
May 2015012655.212.96$372
Apr 20150049.822.71$0
Mar 20151812942.892.93$7,848
Feb 201501044.662.98$30
Jan 201509943.433.10$307
Dec 2014183054.693.59$10,008
Nov 201401870.464.25$77
Oct 2014185078.303.90$14,486
Sep 2014178086.164.05$15,336
Aug 20140089.394.04$0
Jul 2014014996.564.18$623
Jun 201418820898.164.74$19,439
May 201403294.734.73$151
Apr 2014015395.944.81$736
Mar 201419015595.895.06$19,003
Feb 2014021297.406.19$1,313
Jan 201418028990.404.86$17,677
Dec 2013035791.824.35$1,555
Nov 201318835588.853.74$18,031
Oct 2013030597.423.78$1,153
Sep 20130324104.113.72$1,205
Aug 2013194211104.253.52$20,968
Jul 20131880102.523.72$19,274
Jun 20130094.403.93$0
May 2013186094.834.15$17,638
Apr 20130093.964.28$0
Mar 201304693.623.91$180
Feb 201317328791.233.42$16,764
Jan 2013022191.603.42$756
Dec 2012027086.773.42$923
Nov 201218437886.953.62$17,369
Oct 2012037089.383.40$1,258
Sep 201217640094.672.92$17,829
Aug 2012031592.662.91$916
Jul 201218121985.133.02$16,070
Jun 2012013779.822.52$345
May 201218639591.612.49$18,022
Apr 20120264101.652.00$527
Mar 2012193408105.052.22$21,181
Feb 2012181395101.102.57$19,314
Jan 2012040198.092.73$1,096
Dec 2011038596.873.24$1,247
Nov 201118314095.723.31$17,980
Oct 2011012284.983.65$445
Sep 201118926283.623.99$16,848
Aug 2011022283.404.15$921
Jul 201118319394.144.52$18,099
Jun 2011017292.904.64$798
May 201118543598.134.40$20,070
Apr 20110457105.964.33$1,980
Mar 201118844396.364.06$19,913
Feb 2011040785.644.18$1,701
Jan 201118449386.504.59$18,178
Dec 201018747785.734.35$18,105
Nov 2010049980.843.80$1,894
Oct 2010047278.103.51$1,656
Sep 201018451372.633.98$15,405
Aug 2010052173.684.42$2,302
Jul 201018456372.554.74$16,016
Jun 2010053070.364.91$2,603
May 201018550771.124.24$15,304
Apr 2010042481.694.12$1,748
Mar 201017347078.394.39$15,624
Feb 201018141473.585.44$15,571
Jan 2010046974.365.96$2,797
Dec 200918646671.445.48$15,843
Nov 2009038874.593.75$1,456
Oct 200917448872.544.11$14,628
Sep 200917851565.543.06$13,244
Aug 2009056367.423.22$1,812
Jul 200917758261.133.46$12,836
Jun 200918546466.163.90$14,047
May 2009043454.743.93$1,704
Apr 200913346046.773.59$7,871
Mar 200918046142.144.06$9,456
Feb 200918147432.814.63$8,135
Jan 2009052035.865.37$2,793
Dec 200818751637.105.98$10,022
Nov 200818054355.496.86$13,713
Oct 2008057075.246.92$3,946
Sep 2008345576101.767.88$39,644
Aug 20080445114.228.48$3,775
Jul 2008179580131.0811.39$30,069
Jun 20080429131.3313.03$5,591
May 2008183580123.1711.57$29,253
Apr 2008186488110.3110.45$25,620
Mar 2008183595101.909.66$24,398
Feb 2008056092.538.77$4,912
Jan 200818858090.388.21$21,751
Dec 200716656888.337.30$18,810
Nov 200716650691.677.29$18,907
Oct 200717956882.856.92$18,762
Sep 200718256875.846.24$17,350
Aug 2007058469.066.39$3,731
Jul 200717252970.906.39$15,574
Jun 20077857462.007.55$9,169
May 200715748358.747.85$13,012
Apr 200711936059.617.81$9,903
Mar 200715951856.927.30$12,833
Feb 200718252455.108.22$14,333
Jan 200718559750.306.73$13,321
Dec 2006061256.656.92$4,234
Nov 200614262354.207.62$12,442
Oct 200612468454.906.01$10,921
Sep 200617663760.085.04$13,783
Aug 20066465968.717.34$9,234
Jul 200616860469.376.34$15,485
Jun 200612058866.286.38$11,707
May 20067662266.016.42$9,013
Apr 200617962064.397.36$16,089
Mar 200617664056.707.08$14,512
Feb 2006054857.597.75$4,248
Jan 200612862060.598.93$13,294
Dec 200514065554.9413.42$16,479
Nov 200513263354.6910.59$13,922
Oct 200515567058.3413.80$18,286
Sep 200518268461.4512.08$19,446
Aug 2005071461.519.80$6,995
Jul 200512971355.697.84$12,777
Jun 200512467852.337.38$11,493
May 200515967145.226.65$11,653
Apr 200518366949.207.36$13,928
Mar 200518372750.377.15$14,419
Feb 2005069145.226.31$4,362
Jan 200534875643.166.32$19,799
Dec 2004075539.866.75$5,097
Nov 200418574845.286.33$13,112
Oct 200416279649.706.52$13,237
Sep 200417175243.245.28$11,368
Aug 200418879442.375.55$12,373
Jul 200417981938.286.08$11,835
Jun 200418176336.106.43$11,442
May 200417380737.486.49$11,725
Apr 200418856034.475.86$9,761
Mar 200418377934.365.53$10,596
Feb 200418277032.455.51$10,148
Jan 200417583832.036.30$10,884
Dec 200335785130.266.30$16,166
Nov 2003064428.804.60$2,959
Oct 200318983028.174.76$9,275
Sep 20033541,12726.314.75$14,666
Aug 200316658129.765.13$7,921
Jul 2003055629.415.17$2,875
Jun 200316743128.565.98$7,348
May 200318955326.595.97$8,328
Apr 2003052326.675.41$2,828
Mar 200319059731.146.10$9,556
Feb 2003052433.487.93$4,153
Jan 200314263330.315.58$7,837
Dec 200210762326.914.85$5,903
Nov 200234060624.664.14$10,891
Oct 2002059326.464.23$2,508
Sep 2002060427.443.64$2,196
Aug 200218463225.963.16$6,776
Jul 2002062624.583.06$1,917
Jun 200215253323.733.34$5,386
May 200217753524.663.58$6,282
Apr 200217252323.653.51$5,905
Mar 2002055022.003.10$1,707
Feb 200217249818.222.38$4,317
Jan 2002056017.172.38$1,330
Dec 200136154116.932.36$7,391
Nov 2001054918.072.41$1,321
Oct 2001056619.782.53$1,431
Sep 200117855624.262.25$5,570
Aug 2001045524.873.05$1,389
Jul 200116850223.933.20$5,625
Jun 200117756524.563.82$6,508
May 200117858725.524.31$7,071
Apr 2001047224.685.34$2,518
Mar 20011654424.545.38$4,286
Feb 200109627.755.77$554
Jan 200114831827.478.40$6,736
Dec 200015625326.889.12$6,501
Nov 200017452632.215.66$8,581
Oct 200035172031.235.15$14,666
Sep 2000063431.875.19$3,288
Aug 200013566629.644.54$7,026
Jul 200017378128.534.09$8,130
Jun 200017198729.304.40$9,350
May 200016091327.263.68$7,721
Apr 2000081624.513.12$2,543
Mar 200016886628.422.86$7,251
Feb 200018492027.622.73$7,590
Jan 200018397025.272.48$7,031
Dec 199918390024.282.42$6,625
Nov 199916486823.192.43$5,916
Oct 19992271,06820.982.80$7,757
Sep 199918195521.752.62$6,438
Aug 199918199219.262.88$6,339
Jul 199918296417.892.37$5,543
Jun 199918397315.942.36$5,215
May 199917391115.792.32$4,846
Apr 1999086515.102.21$1,910
Mar 19999984812.471.84$2,793
Feb 19991557219.981.82$2,858
Jan 199913783510.381.90$3,009
Dec 19981858979.201.77$3,293
Nov 199817995210.892.19$4,030
Oct 19981821,06912.421.97$4,366
Sep 199814495112.592.08$3,794
Aug 199830497811.301.91$5,301
Jul 19981811,06411.742.24$4,505
Jun 19981821,01411.242.24$4,314
May 19981821,03712.622.21$4,585
Apr 199818093213.042.51$4,682
Mar 199818493812.802.31$4,521
Feb 199818788213.952.30$4,636
Jan 19981891,01014.702.15$4,955
Dec 199718497116.322.41$5,344
Nov 199718192018.193.09$6,134
Oct 199733475619.253.15$8,811
Sep 199716676217.742.95$5,196
Aug 199718596617.862.55$5,772
Jul 199715279917.582.25$4,467
Jun 199718286217.242.26$5,083
May 199718492918.972.31$5,635
Apr 199718290717.882.08$5,143
Mar 199718299318.951.94$5,374
Feb 199716698620.492.21$5,576
Jan 199730197023.483.54$10,501
Dec 199616793723.32$3,894
Nov 199635595221.97$7,799
Oct 199615194723.31$3,520
Sep 19961791,01722.22$3,977
Aug 19961731,08420.26$3,505
Jul 19961601,11119.55$3,128
Jun 19961781,04418.73$3,334
May 19963451,08119.43$6,703
Apr 19961831,07621.51$3,936
Mar 199616898419.38$3,256
Feb 199618284216.98$3,090
Jan 199632597417.07$5,548
Dec 19951531,06817.19$2,630
Nov 19953251,06316.00$5,200
Oct 19951831,09415.43$2,824
Sep 199516091216.18$2,589
Aug 199550867715.92$8,087
Jul 1995087215.24$0
Jun 19953701,01116.41$6,072
May 19951891,04717.56$3,319
Apr 19951831,06317.73$3,245
Mar 19951861,05516.44$3,058
Feb 199536493016.58$6,035
Jan 199518199215.92$2,882
Dec 19941811,04415.03$2,720
Nov 19943631,01415.90$5,772
Oct 19941801,12715.58$2,804
Sep 19941851,04115.29$2,829
Aug 19943551,19916.13$5,726
Jul 19941821,16017.56$3,196
Jun 19941801,00717.09$3,076
May 19943641,15315.88$5,780
Apr 19941831,06514.14$2,588
Mar 19941821,07412.46$2,268
Feb 199436392712.50$4,538
Jan 19941821,02612.66$2,304
Dec 19933631,02912.33$4,476
Nov 19931771,02114.49$2,565
Oct 19933581,16515.85$5,674
Sep 19931821,15215.03$2,735
Aug 19931811,18915.66$2,834
Jul 19932701,13315.46$4,174
Jun 19933461,22616.79$5,809
May 19931901,20217.68$3,359
Apr 19933671,29218.05$6,624
Mar 19933581,21618.14$6,494
Feb 19931861,02317.90$3,329
Jan 19933661,11016.93$6,196

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.

May 2019 — as filed, then multipliedworked
Oil                  160 bbl  × $ 58.48 =     $9,357
Casinghead gas         0 Mcf  × $  2.74 =         $0

────────────────────────────────────────────────────
Month total                                   $9,357

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/7915 is the state's own key, not one this site invented.