PORTER 60

Operated by DIAMONDBACK E&P LLC (P-5 217012) 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 43447District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$7.2 M
Oct 2012 – May 2026
Value, last 12 filed months
$17 k
at the published price for each month
Months reported
164
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition94,320 bbl$6,700,558
Casinghead gasProduction149,816 Mcf$524,773
Total$7,225,331

Wells on this lease (2)

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 32.3953, -101.7942. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.39533, -101.79422 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
10,889 ft
2 wells filed one
Completion to plug
11.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 10,827 and 10,951 ft, median 10,889 ft, over the 2 wells that filed a depth.

Completions filed
Oct 2012 – May 2013
2 of 2 wells
Plug dates filed
Jan 2024
1 of 2 wells; 1 filed none

Last completion to plug: a median of 11.3 years across the 1 well that filed both dates, with the middle half between 11.3 years and 11.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-31738275210,951 ftMay 2013
42-31737747110,827 ftOct 2012Jan 2024Yes

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 (164)

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

164 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 202501059.383.30$33
Sep 2025015762.743.08$483
Aug 2025038263.933.01$1,152
Jul 202501866.743.32$60
Jun 20251751,00666.483.13$14,781
May 202517895760.553.23$13,871
Apr 202517880662.363.54$13,956
Mar 202536291767.704.27$28,421
Feb 202518379070.884.34$16,400
Jan 202518687274.324.28$17,555
Dec 202418692268.993.12$15,710
Nov 202418281669.052.20$14,361
Oct 202417171571.372.28$13,835
Sep 202418083969.612.36$14,514
Aug 202437387375.632.06$30,012
Jul 202417387479.932.15$15,704
Jun 202417381178.082.63$15,644
May 202433280878.812.20$27,941
Apr 202435777784.451.66$31,438
Mar 202434087880.301.55$28,659
Feb 202434481476.091.78$27,627
Jan 202433150173.023.30$25,822
Dec 202351569771.262.61$38,519
Nov 20239111,17077.892.81$74,243
Oct 202386759885.443.09$75,923
Sep 20233357489.042.74$30,031
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 2023165068.962.26$11,378
May 20231070.622.23$71
Apr 2023339078.122.24$26,483
Mar 202316511872.852.39$12,303
Feb 202334517575.112.47$26,344
Jan 202351765176.533.39$41,771
Dec 202268763276.415.73$56,114
Nov 202233141285.005.65$30,461
Oct 202251512887.185.86$45,648
Sep 202234043384.888.16$32,394
Aug 202267559394.529.13$69,213
Jul 2022524232101.587.54$54,978
Jun 202218949115.097.98$22,143
May 2022660518109.378.43$76,553
Apr 2022160678104.226.84$21,311
Mar 2022683782108.885.08$78,335
Feb 202270075191.054.86$67,384
Jan 202236671881.844.54$33,211
Dec 202169278271.323.90$52,403
Nov 202168275777.435.24$56,772
Oct 202150845479.795.71$43,127
Sep 202167973569.865.35$51,368
Aug 202150050866.024.22$35,154
Jul 202184349170.783.98$61,623
Jun 202167663569.493.38$49,122
May 202150838563.483.02$33,410
Apr 202133434760.362.76$21,117
Mar 202151736061.302.72$32,670
Feb 202116514457.805.55$10,336
Jan 20211,05037750.412.81$53,990
Dec 202052433444.642.68$24,285
Nov 20201752938.772.71$6,863
Oct 2020352036.972.48$13,013
Sep 2020341037.091.99$12,648
Aug 202068352239.982.39$28,551
Jul 2020697038.371.83$26,744
Jun 2020175034.901.69$6,108
May 2020023316.921.81$423
Apr 202034080014.751.80$6,459
Mar 202069998630.341.86$23,038
Feb 202017332249.881.98$9,267
Jan 202071159957.252.09$41,960
Dec 201971660859.012.30$43,652
Nov 2019058855.302.75$1,617
Oct 201967456253.472.42$37,398
Sep 201966353555.052.66$37,920
Aug 201948669053.112.30$27,401
Jul 201935059956.272.46$21,168
Jun 201933772652.782.49$19,595
May 20195071,24658.482.74$33,064
Apr 20195131,17562.632.75$35,361
Mar 20194931,12756.803.06$31,453
Feb 201968992350.852.79$37,613
Jan 201933885046.033.23$18,302
Dec 20187011,18546.594.19$37,619
Nov 20186711,07352.934.24$40,063
Oct 20186961,35561.443.40$47,367
Sep 20183431,22959.543.11$24,242
Aug 20181,0081,30259.403.07$63,868
Jul 20185131,00865.142.93$36,372
Jun 20185111,34860.183.08$34,900
May 20184921,11765.382.90$35,407
Apr 20188631,41663.842.90$59,201
Mar 20186861,48661.222.79$46,138
Feb 201867294361.782.77$44,125
Jan 201833060662.874.01$23,177
Dec 20178601,28957.272.92$53,018
Nov 20176731,61155.423.12$42,321
Oct 20178491,64649.292.98$46,758
Sep 20176981,25747.523.09$37,050
Aug 20178431,33645.373.00$42,261
Jul 20176721,48243.873.09$34,056
Jun 20171,0271,30442.493.09$47,663
May 20171,0121,11345.373.26$49,547
Apr 201734393747.933.21$19,449
Mar 20171,2011,60246.772.98$60,951
Feb 20171,03287550.452.95$54,648
Jan 201752337649.413.42$27,127
Dec 201633927348.763.72$17,546
Nov 201607742.492.64$204
Oct 201635348046.193.09$17,788
Sep 201636672141.553.10$17,443
Aug 201652278641.442.92$23,930
Jul 201652980241.622.92$24,362
Jun 201668885245.352.69$33,489
May 201638781242.521.99$18,072
Apr 201654182636.561.99$21,424
Mar 201670584533.011.79$24,788
Feb 201654772426.472.06$15,973
Jan 201655478527.352.36$17,008
Dec 201592986432.362.00$31,792
Nov 201557099838.792.17$24,273
Oct 201520132243.552.43$9,535
Sep 201555481742.992.76$26,070
Aug 201554768840.162.87$23,944
Jul 201572783848.152.95$37,473
Jun 201536076156.152.88$22,408
May 201538984855.212.96$23,983
Apr 20151,0911,15449.822.71$57,477
Mar 201519028542.892.93$8,985
Feb 2015032044.662.98$952
Jan 201536395643.433.10$18,729
Dec 201438599354.693.59$24,622
Nov 20147201,05570.464.25$55,217
Oct 20145611,10778.303.90$48,245
Sep 20147051,06286.164.05$65,039
Aug 20145421,12189.394.04$52,973
Jul 20145381,08696.564.18$56,488
Jun 20147081,09598.164.74$74,684
May 20143451,18394.734.73$38,273
Apr 20141,1201,27995.944.81$113,604
Mar 20145231,47095.895.06$57,584
Feb 20147301,38897.406.19$79,697
Jan 20141,2731,69290.404.86$123,304
Dec 20131,2852,61291.824.35$129,363
Nov 20131,8342,74288.853.74$173,201
Oct 20131,0493,36697.423.78$114,915
Sep 20131,7643,513104.113.72$196,710
Aug 20131,9793,990104.253.52$220,366
Jul 20131,9494,957102.523.72$218,240
Jun 20132,7746,79794.403.93$288,601
May 20133,6453,36194.834.15$359,600
Apr 20131,1132,63493.964.28$115,858
Mar 20131,4415,39293.623.91$156,005
Feb 20131,7791,97291.233.42$169,042
Jan 20131,8371,71891.603.42$174,145
Dec 20121,71484986.773.42$151,628
Nov 201294680386.953.62$85,166
Oct 201220646889.383.40$20,003

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.

Oct 2025 — as filed, then multipliedworked
Oil                    0 bbl  × $ 59.38 =         $0
Casinghead gas        10 Mcf  × $  3.30 =        $33

────────────────────────────────────────────────────
Month total                                      $33

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. 08/O/43447 is the state's own key, not one this site invented.