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UNIV. -FHL-

Operated by DIAMONDBACK E&P LLC (P-5 217012) in the SPENCER field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 17795District 08Field 85104001OilCasinghead gasSaveExport
Value, all time
$553 k
Jan 1993 – May 2026
Value, last 12 filed months
$1 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The SPENCER field

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 11 leases and 52 wells, and the rule below applies to all of them.

Discovered
1941-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 1990-11-01.

The Commission's schedule remark for this field reads: “AMENDED RULES DOC. 8-95018 09-24-90”

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
OilDisposition12,693 bbl$551,927
Casinghead gasProduction216 Mcf$866
Total$552,793

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 (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 31.5767, -102.2158. A lease has no coordinate of its own — that point is the mean of its wells, and they span 94.6 miles, so treat it as the lease's centre and not as its location.

31.57666, -102.21581 · 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
0.0%
0 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
10,305 ft
1 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
2100.0%

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 10,305 ft.

Completions filed
Dec 2018
1 of 2 wells; 1 filed none

2 wells

42-475048409————
42-1733605115C10,305 ftDec 2018——

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 20261089.753.15$90
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 202518056.664.41$1,020
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 2025164062.363.54$10,227
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 2024169069.612.36$11,764
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 2024169084.451.66$14,272
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 2023159089.042.74$14,157
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 2023166076.533.39$12,704
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 202201587.185.86$88
Sep 202204184.888.16$335
Aug 20220094.529.13$0
Jul 202204101.587.54$30
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202203108.885.08$15
Feb 20220091.054.86$0
Jan 20220281.844.54$9
Dec 20211541171.323.90$11,026
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 2020161057.252.09$9,217
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 201914053.112.30$744
Jul 2019153056.272.46$8,609
Jun 20190052.782.49$0
May 20196058.482.74$351
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 2019157046.033.23$7,227
Dec 20180046.594.19$0
Nov 20185052.934.24$265
Oct 20181061.443.40$61
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017135047.523.09$6,415
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20174042.493.09$170
May 20175045.373.26$227
Apr 20171047.933.21$48
Mar 20170046.772.98$0
Feb 20173050.452.95$151
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 2016129042.492.64$5,481
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 2016135045.352.69$6,122
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 2015259032.362.00$8,381
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 2015143048.152.95$6,885
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 2015133044.662.98$5,940
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 2014132078.303.90$10,336
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 2014133096.564.18$12,842
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014148095.944.81$14,199
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013153097.423.78$14,905
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 20131470102.523.72$15,070
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013136093.964.28$12,779
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 2013131091.603.42$12,000
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 2012165089.383.40$14,748
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 2012163079.822.52$13,011
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121580101.102.57$15,974
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011149084.983.65$12,662
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 20111200105.964.33$12,715
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 2010122080.843.80$9,862
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 201061073.684.42$4,494
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010139081.694.12$11,355
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 2009143074.593.75$10,666
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 2009168061.133.46$10,270
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20081430101.767.88$14,552
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
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 20060068.717.34$0
Jul 20060069.376.34$0
Jun 2006158066.286.38$10,472
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 2006167057.597.75$9,618
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 2005343058.3413.80$20,011
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 2004212045.286.33$9,599
Oct 20040049.706.52$0
Sep 20040143.245.28$5
Aug 2004320142.375.55$13,564
Jul 20040138.286.08$6
Jun 20040136.106.43$6
May 20040137.486.49$6
Apr 20040134.475.86$6
Mar 20040134.365.53$6
Feb 20040132.455.51$6
Jan 20040132.036.30$6
Dec 20030130.266.30$6
Nov 20030128.804.60$5
Oct 20030128.174.76$5
Sep 20030126.314.75$5
Aug 20030129.765.13$5
Jul 20030129.415.17$5
Jun 20030128.565.98$6
May 20030126.595.97$6
Apr 20030126.675.41$5
Mar 20030131.146.10$6
Feb 20030133.487.93$8
Jan 2003356130.315.58$10,796
Dec 20020126.914.85$5
Nov 20020124.664.14$4
Oct 20020126.464.23$4
Sep 20020127.443.64$4
Aug 20020125.963.16$3
Jul 20020124.583.06$3
Jun 20020123.733.34$3
May 20020124.663.58$4
Apr 2002323123.653.51$7,642
Mar 20020122.003.10$3
Feb 20020118.222.38$2
Jan 20020117.172.38$2
Dec 20010116.932.36$2
Nov 20010118.072.41$2
Oct 20010119.782.53$3
Sep 20010124.262.25$2
Aug 20010124.873.05$3
Jul 2001329123.933.20$7,876
Jun 20010124.563.82$4
May 20010125.524.31$4
Apr 20010124.685.34$5
Mar 20010124.545.38$5
Feb 20010127.755.77$6
Jan 20010127.478.40$8
Dec 20000126.889.12$9
Nov 2000334132.215.66$10,764
Oct 20000131.235.15$5
Sep 20000131.875.19$5
Aug 20000129.644.54$5
Jul 20000128.534.09$4
Jun 20000129.304.40$4
May 20000127.263.68$4
Apr 20000124.513.12$3
Mar 20000128.422.86$3
Feb 20000127.622.73$3
Jan 2000164125.272.48$4,147
Dec 1999171124.282.42$4,154
Nov 19990123.192.43$2
Oct 19990120.982.80$3
Sep 19990121.752.62$3
Aug 19990119.262.88$3
Jul 19990117.892.37$2
Jun 19990115.942.36$2
May 19990115.792.32$2
Apr 19990115.102.21$2
Mar 19990112.471.84$2
Feb 199932319.981.82$3,225
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 19980110.892.19$2
Oct 19980112.421.97$2
Sep 1998332112.592.08$4,182
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 19980111.242.24$2
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 19980112.802.31$2
Feb 1998329113.952.30$4,592
Jan 19980114.702.15$2
Dec 19970116.322.41$2
Nov 19970118.193.09$3
Oct 19970119.253.15$3
Sep 19970117.742.95$3
Aug 1997331117.862.55$5,914
Jul 19970017.582.25$0
Jun 19970117.242.26$2
May 19970118.972.31$2
Apr 19970117.882.08$2
Mar 19970118.951.94$2
Feb 1997343120.492.21$7,030
Jan 19970123.483.54$4
Dec 19960123.32—$0
Nov 19960121.97—$0
Oct 19960123.31—$0
Sep 1996330122.22—$7,333
Aug 19960120.26—$0
Jul 19960119.55—$0
Jun 19960118.73—$0
May 19960119.43—$0
Apr 1996345121.51—$7,421
Mar 19960119.38—$0
Feb 19960116.98—$0
Jan 19960117.07—$0
Dec 19950117.19—$0
Nov 19950116.00—$0
Oct 1995340115.43—$5,246
Sep 19950116.18—$0
Aug 19950115.92—$0
Jul 19950115.24—$0
Jun 19950116.41—$0
May 19950117.56—$0
Apr 1995333117.73—$5,904
Mar 19950116.44—$0
Feb 19950116.58—$0
Jan 19950115.92—$0
Dec 19940115.03—$0
Nov 1994323115.90—$5,136
Oct 19940115.58—$0
Sep 1994167115.29—$2,553
Aug 19940116.13—$0
Jul 19940117.56—$0
Jun 1994171117.09—$2,922
May 19940115.88—$0
Apr 19940114.14—$0
Mar 1994332112.46—$4,137
Feb 19940112.50—$0
Jan 19940112.66—$0
Dec 1993167112.33—$2,059
Nov 19930114.49—$0
Oct 19930115.85—$0
Sep 19930115.03—$0
Aug 1993224115.66—$3,508
Jul 19930115.46—$0
Jun 19930116.79—$0
May 1993312117.68—$5,516
Apr 19930118.05—$0
Mar 19930118.14—$0
Feb 19930117.90—$0
Jan 1993159116.93—$2,692

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.

Mar 2026 — as filed, then multipliedworked
Oil                    1 bbl  × $ 89.75 =        $90
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                      $90

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/17795 is the state's own key, not one this site invented.