DAVENPORT

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

Oil lease lease 19612District 8AField 00448200NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$130 k
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 350 leases and 843 wells, and the rule below applies to all of them.

Discovered
1954-06-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
900 ft
minimum
From a lease line
550 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2017-01-24.

The Commission's schedule remark for this field reads: RULES.

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
NGPA2none

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
OilDisposition53,640 bbl$2,791,441
Casinghead gasProduction30,423 Mcf$90,667
Total$2,882,107

9,333 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 32.5342, -101.7113. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

32.53360, -101.71038 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
8,535 ft
3 wells filed one
Completion to plug
5.5 years
median over 1 well

What the state filed about each well

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

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 8,524 and 8,700 ft, median 8,535 ft, over the 3 wells that filed a depth.

Completions filed
Sep 1978 – Jun 1981
2 of 3 wells; 1 filed none
Plug dates filed
Jul 1983 – Mar 1984
2 of 3 wells; 1 filed none

Last completion to plug: a median of 5.5 years across the 1 well that filed both dates, with the middle half between 5.5 years and 5.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-1151017818,524 ftJul 1983Yes
42-11531488B 18,700 ftJun 1981
42-115312351118,535 ftSep 1978Mar 1984Yes

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 20261710106.413.05$18,196
Apr 20269098.932.87$890
Mar 2026175089.753.15$15,706
Feb 2026188063.503.75$11,938
Jan 2026177059.138.00$10,466
Dec 2025174056.664.41$9,859
Nov 2025162058.593.93$9,492
Oct 2025166059.383.30$9,857
Sep 2025169062.743.08$10,603
Aug 2025164063.933.01$10,485
Jul 2025173066.743.32$11,546
Jun 2025168066.483.13$11,169
May 2025328060.553.23$19,860
Apr 20250062.363.54$0
Mar 2025359067.704.27$24,304
Feb 2025349170.884.34$24,741
Jan 2025399374.324.28$29,667
Dec 2024712068.993.12$49,121
Nov 2024185069.052.20$12,774
Oct 2024179071.372.28$12,775
Sep 2024183069.612.36$12,739
Aug 2024176075.632.06$13,311
Jul 20240079.932.15$0
Jun 2024350078.082.63$27,328
May 2024169078.812.20$13,319
Apr 2024184084.451.66$15,539
Mar 2024182080.301.55$14,615
Feb 20240076.091.78$0
Jan 2024181073.023.30$13,217
Dec 20230071.262.61$0
Nov 2023166077.892.81$12,930
Oct 20230085.443.09$0
Sep 2023180089.042.74$16,027
Aug 20230080.522.67$0
Jul 2023169074.852.64$12,650
Jun 2023175068.962.26$12,068
May 20230070.622.23$0
Apr 2023164078.122.24$12,812
Mar 20230072.852.39$0
Feb 2023195075.112.47$14,646
Jan 20230076.533.39$0
Dec 2022171076.415.73$13,066
Nov 20220085.005.65$0
Oct 2022155087.185.86$13,513
Sep 2022166084.888.16$14,090
Aug 20220094.529.13$0
Jul 20221720101.587.54$17,472
Jun 202200115.097.98$0
May 20221640109.378.43$17,937
Apr 202200104.226.84$0
Mar 20221950108.885.08$21,232
Feb 20220091.054.86$0
Jan 2022186081.844.54$15,222
Dec 2021157071.323.90$11,197
Nov 20210077.435.24$0
Oct 2021168079.795.71$13,405
Sep 2021166069.865.35$11,597
Aug 20210066.024.22$0
Jul 2021158070.783.98$11,183
Jun 20210069.493.38$0
May 2021182063.483.02$11,553
Apr 2021159060.362.76$9,597
Mar 20210061.302.72$0
Feb 2021170057.805.55$9,826
Jan 2021166050.412.81$8,368
Dec 20200044.642.68$0
Nov 2020167038.772.71$6,475
Oct 20200036.972.48$0
Sep 2020160037.091.99$5,934
Aug 20200039.982.39$0
Jul 2020186038.371.83$7,137
Jun 2020168034.901.69$5,863
May 20200016.921.81$0
Apr 2020164014.751.80$2,419
Mar 202046030.341.86$1,396
Feb 2020173049.881.98$8,629
Jan 2020184057.252.09$10,534
Dec 2019178059.012.30$10,504
Nov 20190055.302.75$0
Oct 2019166053.472.42$8,876
Sep 2019161055.052.66$8,863
Aug 2019170053.112.30$9,029
Jul 20190056.272.46$0
Jun 2019175052.782.49$9,237
May 2019171058.482.74$10,000
Apr 2019176062.632.75$11,023
Mar 20190056.803.06$0
Feb 2019176050.852.79$8,950
Jan 2019191046.033.23$8,792
Dec 2018161046.594.19$7,501
Nov 2018169052.934.24$8,945
Oct 2018168061.443.40$10,322
Sep 20180059.543.11$0
Aug 2018165059.403.07$9,801
Jul 2018168065.142.93$10,944
Jun 20180060.183.08$0
May 2018334065.382.90$21,837
Apr 2018176063.842.90$11,236
Mar 20180061.222.79$0
Feb 2018164061.782.77$10,132
Jan 2018180062.874.01$11,317
Dec 20170057.272.92$0
Nov 2017168055.423.12$9,311
Oct 2017167049.292.98$8,231
Sep 2017170047.523.09$8,078
Aug 2017167045.373.00$7,577
Jul 2017174043.873.09$7,633
Jun 2017162042.493.09$6,883
May 20170045.373.26$0
Apr 2017175047.933.21$8,388
Mar 2017166046.772.98$7,764
Feb 2017172050.452.95$8,677
Jan 2017174049.413.42$8,597
Dec 2016172048.763.72$8,387
Nov 20160042.492.64$0
Oct 2016165046.193.09$7,621
Sep 2016331041.553.10$13,753
Aug 20160041.442.92$0
Jul 2016168041.622.92$6,992
Jun 2016178045.352.69$8,072
May 2016169042.521.99$7,186
Apr 2016167036.561.99$6,106
Mar 2016170033.011.79$5,612
Feb 2016170026.472.06$4,500
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 2015170038.792.17$6,594
Oct 2015177043.552.43$7,708
Sep 20150042.992.76$0
Aug 2015183040.162.87$7,349
Jul 2015178048.152.95$8,571
Jun 2015176056.152.88$9,882
May 2015181055.212.96$9,993
Apr 2015179049.822.71$8,918
Mar 2015180042.892.93$7,720
Feb 2015184044.662.98$8,217
Jan 20150043.433.10$0
Dec 2014182054.693.59$9,954
Nov 2014182070.464.25$12,824
Oct 2014180078.303.90$14,094
Sep 2014178086.164.05$15,336
Aug 20140089.394.04$0
Jul 2014177096.564.18$17,091
Jun 2014179098.164.74$17,571
May 2014174094.734.73$16,483
Apr 2014166095.944.81$15,926
Mar 20140095.895.06$0
Feb 2014184097.406.19$17,922
Jan 2014183090.404.86$16,543
Dec 2013178091.824.35$16,344
Nov 20130088.853.74$0
Oct 2013182097.423.78$17,730
Sep 20131840104.113.72$19,156
Aug 201300104.253.52$0
Jul 20131810102.523.72$18,556
Jun 2013178094.403.93$16,803
May 20130094.834.15$0
Apr 2013184093.964.28$17,289
Mar 2013180093.623.91$16,852
Feb 2013179091.233.42$16,330
Jan 2013183091.603.42$16,763
Dec 20120086.773.42$0
Nov 2012180086.953.62$15,651
Oct 2012177089.383.40$15,820
Sep 2012178094.672.92$16,851
Aug 2012178092.662.91$16,493
Jul 20120085.133.02$0
Jun 2012176079.822.52$14,048
May 2012176091.612.49$16,123
Apr 20121790101.652.00$18,195
Mar 201200105.052.22$0
Feb 20121820101.102.57$18,400
Jan 2012181098.092.73$17,754
Dec 20110096.873.24$0
Nov 2011182095.723.31$17,421
Oct 2011177084.983.65$15,041
Sep 2011348083.623.99$29,100
Aug 20110083.404.15$0
Jul 20110894.144.52$36
Jun 20111763092.904.64$16,490
May 201104498.134.40$194
Apr 201118016105.964.33$19,142
Mar 20111808996.364.06$17,706
Feb 201108585.644.18$355
Jan 20111779586.504.59$15,746
Dec 20101779785.734.35$15,596
Nov 20101788480.843.80$14,708
Oct 201009478.103.51$330
Sep 201017210472.633.98$12,906
Aug 201017410373.684.42$13,276
Jul 201016910372.554.74$12,749
Jun 201017610970.364.91$12,919
May 2010110071.124.24$495
Apr 201017610181.694.12$14,794
Mar 20101799078.394.39$14,427
Feb 20101678873.585.44$12,767
Jan 201008274.365.96$489
Dec 20091808671.445.48$13,331
Nov 20091769174.593.75$13,469
Oct 20091779572.544.11$13,230
Sep 2009010065.543.06$306
Aug 20091799367.423.22$12,368
Jul 20091792361.133.46$11,022
Jun 20091747066.163.90$11,784
May 200907554.743.93$294
Apr 20091738446.773.59$8,393
Mar 20091788442.144.06$7,842
Feb 20091886332.814.63$6,460
Jan 20090935.865.37$48
Dec 20081875437.105.98$7,260
Nov 20081755155.496.86$10,061
Oct 200809675.246.92$665
Sep 200818314101.767.88$18,732
Aug 2008029114.228.48$246
Jul 200817743131.0811.39$23,691
Jun 200817828131.3313.03$23,742
May 200817934123.1711.57$22,441
Apr 2008023110.3110.45$240
Mar 200817745101.909.66$18,471
Feb 20081342492.538.77$12,610
Jan 20081772690.388.21$16,211
Dec 20071782488.337.30$15,898
Nov 200702091.677.29$146
Oct 20071752082.856.92$14,637
Sep 20071782075.846.24$13,624
Aug 200701369.066.39$83
Jul 2007178370.906.39$12,639
Jun 2007177462.007.55$11,004
May 2007177358.747.85$10,421
Apr 20070359.617.81$23
Mar 2007173356.927.30$9,869
Feb 2007182255.108.22$10,045
Jan 2007176550.306.73$8,886
Dec 20060756.656.92$48
Nov 2006188754.207.62$10,243
Oct 20061842054.906.01$10,222
Sep 200609960.085.04$499
Aug 20061857268.717.34$13,240
Jul 20061839369.376.34$13,285
Jun 20061819966.286.38$12,629
May 2006011266.016.42$720
Apr 20061787164.397.36$11,984
Mar 20061799356.707.08$10,808
Feb 20061807957.597.75$10,979
Jan 200608660.598.93$768
Dec 200518615254.9413.42$12,258
Nov 200508354.6910.59$879
Oct 20051818158.3413.80$11,677
Sep 200517714861.4512.08$12,664
Aug 200517514261.519.80$12,155
Jul 200517914655.697.84$11,114
Jun 2005014252.337.38$1,048
May 200517515445.226.65$8,938
Apr 2005014649.207.36$1,075
Mar 200515414250.377.15$8,773
Feb 20051809845.226.31$8,758
Jan 200507443.166.32$468
Dec 20041537839.866.75$6,625
Nov 20043218645.286.33$15,079
Oct 200417610149.706.52$9,405
Sep 200417914243.245.28$8,490
Aug 2004012542.375.55$694
Jul 200433115138.286.08$13,589
Jun 2004013136.106.43$843
May 200417313737.486.49$7,374
Apr 2004015134.475.86$885
Mar 2004015034.365.53$830
Feb 200417114232.455.51$6,331
Jan 200417513232.036.30$6,437
Dec 200317111330.266.30$5,887
Nov 200316612328.804.60$5,346
Oct 200316913928.174.76$5,422
Sep 200308726.314.75$413
Aug 20031678929.765.13$5,426
Jul 200309129.415.17$471
Jun 200335615128.565.98$11,071
May 2003014826.595.97$884
Apr 200317414926.675.41$5,446
Mar 200317615131.146.10$6,401
Feb 2003014033.487.93$1,110
Jan 200317514530.315.58$6,114
Dec 2002015726.914.85$762
Nov 20021408624.664.14$3,808
Oct 200217110026.464.23$4,948
Sep 20029010327.443.64$2,844
Aug 200213310525.963.16$3,785
Jul 200217016324.583.06$4,678
Jun 200216916123.733.34$4,548
May 200217116624.663.58$4,812
Apr 200216915723.653.51$4,548
Mar 2002016122.003.10$500
Feb 200216913818.222.38$3,407
Jan 200209517.172.38$226
Dec 200117010016.932.36$3,115
Nov 200116910218.072.41$3,299
Oct 2001010819.782.53$273
Sep 200114411524.262.25$3,752
Aug 200114412924.873.05$3,975
Jul 200116913323.933.20$4,469
Jun 200118319024.563.82$5,221
May 200118319825.524.31$5,523
Apr 2001019324.685.34$1,030
Mar 200118416024.545.38$5,376
Feb 200105827.755.77$334
Jan 2001015527.478.40$1,302
Dec 2000019426.889.12$1,770
Nov 200018618532.215.66$7,038
Oct 2000019231.235.15$988
Sep 200012712531.875.19$4,696
Aug 20002572729.644.54$7,740
Jul 20000128.534.09$4
Jun 20001249929.304.40$4,069
May 200020920327.263.68$6,444
Apr 200018118424.513.12$5,010
Mar 2000019028.422.86$543
Feb 200014317827.622.73$4,435
Jan 200012818825.272.48$3,701
Dec 199919118924.282.42$5,096
Nov 199910218523.192.43$2,816
Oct 199919319920.982.80$4,607
Sep 199910013021.752.62$2,515
Aug 199912113019.262.88$2,704
Jul 199918115217.892.37$3,599
Jun 199918523015.942.36$3,492
May 199918420515.792.32$3,381
Apr 1999018315.102.21$404
Mar 199918920112.471.84$2,726
Feb 19991811949.981.82$2,159
Jan 199918324710.381.90$2,369
Dec 199801899.201.77$335
Nov 199818624110.892.19$2,552
Oct 199818526512.421.97$2,820
Sep 199818116212.592.08$2,616
Aug 1998016411.301.91$313
Jul 199816218711.742.24$2,320
Jun 199824023211.242.24$3,217
May 1998024312.622.21$536
Apr 199812127013.042.51$2,254
Mar 199814227112.802.31$2,443
Feb 199824925313.952.30$4,055
Jan 199817524614.702.15$3,103
Dec 1997023216.322.41$559
Nov 199713125418.193.09$3,167
Oct 199713825919.253.15$3,472
Sep 199718419417.742.95$3,837
Aug 199718421017.862.55$3,823
Jul 199718220917.582.25$3,669
Jun 1997024817.242.26$560
May 199717324918.972.31$3,857
Apr 199714022317.882.08$2,968
Mar 199712623418.951.94$2,841
Feb 199717421020.492.21$4,029
Jan 199713821723.483.54$4,008
Dec 199614223223.32$3,311
Nov 199613721021.97$3,010
Oct 199613524123.31$3,147
Sep 199612214422.22$2,711
Aug 199615318420.26$3,100
Jul 199613115519.55$2,561
Jun 199615724818.73$2,941
May 199612426119.43$2,409
Apr 199613326021.51$2,861
Mar 199616126919.38$3,120
Feb 199613324216.98$2,258
Jan 199615523717.07$2,646
Dec 199513423717.19$2,303
Nov 199514822216.00$2,368
Oct 199514222015.43$2,191
Sep 199513713716.18$2,217
Aug 199513318015.92$2,117
Jul 199512216115.24$1,859
Jun 199514522616.41$2,379
May 199515119917.56$2,652
Apr 199516717417.73$2,961
Mar 199512016116.44$1,973
Feb 199516316016.58$2,703
Jan 199515214415.92$2,420
Dec 199411416015.03$1,713
Nov 199417018615.90$2,703
Oct 199413717115.58$2,134
Sep 199414311315.29$2,186
Aug 199411412216.13$1,839
Jul 199418211617.56$3,196
Jun 199414017917.09$2,393
May 19946615015.88$1,048
Apr 199414618914.14$2,064
Mar 199414819912.46$1,844
Feb 199429717912.50$3,713
Jan 1994019612.66$0
Dec 199328317812.33$3,489
Nov 1993019014.49$0
Oct 199327121315.85$4,295
Sep 1993015915.03$0
Aug 199316517915.66$2,584
Jul 199317817815.46$2,752
Jun 199316723516.79$2,804
May 199316323417.68$2,882
Apr 199317622218.05$3,177
Mar 1993023818.14$0
Feb 199330020217.90$5,370
Jan 1993024116.93$0

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 2026 — as filed, then multipliedworked
Oil                  171 bbl  × $106.41 =    $18,196
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $18,196

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. 8A/O/19612 is the state's own key, not one this site invented.