HALFF ESTATE "20"

Operated by EOG RESOURCES, INC. (P-5 253162) in the AMACKER-TIPPETT (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 208876District 7CField 02207304Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$18.3 M
Jan 2005 – May 2026
Value, last 12 filed months
$150 k
at the published price for each month
Months reported
257
no gaps in the span
Streams
2
condensate, 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 165 leases and 173 wells, and the rule below applies to all of them.

Discovered
1955-09-10
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2008-02-12.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: PSUEDO RULES FOR HORIZONTALS

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
High Cost Gas112006-12-27167341
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
CondensateDisposition70,933 bbl$4,625,902
GasProduction2,188,542 Mcf$13,717,030
Total$18,342,932

Wells on this lease (1)

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 31.3354, -102.0851. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.33544, -102.08511 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
11,261 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.
1100.0%

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 11,261 ft.

Completions filed
Jan 2005
1 of 1 wells

1 well

42-4613463110H11,261 ftJan 2005

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 (257)

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

257 months

May 202603,061106.413.05$9,323
Apr 2026683,38698.932.87$16,444
Mar 20261284,16089.753.15$24,590
Feb 2026373,55263.503.75$15,671
Jan 2026341,98159.138.00$17,854
Dec 2025342,18456.664.41$11,565
Nov 2025191,89558.593.93$8,554
Oct 20252272659.383.30$3,706
Sep 2025611,95462.743.08$9,839
Aug 2025283,97463.933.01$13,771
Jul 2025593,70366.743.32$16,214
Jun 2025071066.483.13$2,221
May 2025351,08260.553.23$5,617
Apr 2025714,16662.363.54$19,188
Mar 2025703,38967.704.27$19,204
Feb 2025362,60570.884.34$13,860
Jan 20251493,09874.324.28$24,329
Dec 2024383,28168.993.12$12,863
Nov 2024723,65669.052.20$13,009
Oct 20241023,41171.372.28$15,062
Sep 2024693,91569.612.36$14,060
Aug 20241034,46875.632.06$17,010
Jul 20241024,64379.932.15$18,119
Jun 2024714,59078.082.63$17,634
May 20241104,81278.812.20$19,248
Apr 20241054,81084.451.66$16,848
Mar 20241054,73480.301.55$15,746
Feb 2024662,84976.091.78$10,104
Jan 2024983,31473.023.30$18,084
Dec 2023683,43371.262.61$13,808
Nov 20231103,25077.892.81$17,692
Oct 202302,19185.443.09$6,764
Sep 2023722,83389.042.74$14,159
Aug 2023633,26180.522.67$13,789
Jul 2023333,33874.852.64$11,288
Jun 2023723,53368.962.26$12,944
May 2023692,99770.622.23$11,548
Apr 2023332,51278.122.24$8,199
Mar 2023692,49172.852.39$10,988
Feb 2023691,82975.112.47$9,692
Jan 2023372,48576.533.39$11,250
Dec 20221452,99676.415.73$28,244
Nov 202202,41985.005.65$13,658
Oct 20221011,44087.185.86$17,249
Sep 202202,96784.888.16$24,222
Aug 2022991,52094.529.13$23,231
Jul 2022350101.587.54$3,555
Jun 2022690115.097.98$7,941
May 2022700109.378.43$7,656
Apr 2022700104.226.84$7,295
Mar 2022720108.885.08$7,839
Feb 202242091.054.86$3,824
Jan 202272081.844.54$5,892
Dec 202170071.323.90$4,992
Nov 2021106077.435.24$8,208
Oct 202137079.795.71$2,952
Sep 202172069.865.35$5,030
Aug 202171066.024.22$4,687
Jul 202167070.783.98$4,742
Jun 202135069.493.38$2,432
May 202182063.483.02$5,205
Apr 202178060.362.76$4,708
Mar 202125061.302.72$1,533
Feb 202177057.805.55$4,451
Jan 202112050.412.81$605
Dec 202003444.642.68$91
Nov 20204212038.772.71$1,953
Oct 2020057236.972.48$1,418
Sep 202066437.091.99$2,456
Aug 20202141,74139.982.39$12,708
Jul 20200038.371.83$0
Jun 202003,45234.901.69$5,835
May 202005,06716.921.81$9,195
Apr 20201093,70514.751.80$8,293
Mar 2020353,11430.341.86$6,842
Feb 2020661,82349.881.98$6,903
Jan 20201032,76157.252.09$11,680
Dec 20191072,95059.012.30$13,112
Nov 2019692,84855.302.75$11,650
Oct 20191012,82053.472.42$12,221
Sep 2019682,35555.052.66$10,001
Aug 20191743,44253.112.30$17,173
Jul 20191913,94556.272.46$20,453
Jun 2019583,68152.782.49$12,231
May 2019592,21358.482.74$9,515
Apr 2019552,78662.632.75$11,108
Mar 2019453,01356.803.06$11,782
Feb 2019362,56450.852.79$8,990
Jan 2019963,52946.033.23$15,811
Dec 2018634,01746.594.19$19,748
Nov 2018763,68052.934.24$19,616
Oct 201836061.443.40$2,212
Sep 20183497959.543.11$5,067
Aug 2018664,00459.403.07$16,199
Jul 2018713,86665.142.93$15,960
Jun 20181194,55460.183.08$21,174
May 2018854,31965.382.90$18,086
Apr 2018864,15863.842.90$17,552
Mar 2018864,44661.222.79$17,655
Feb 2018822,95761.782.77$13,245
Jan 2018891,53262.874.01$11,738
Dec 2017332,09157.272.92$7,999
Nov 2017683,38355.423.12$14,318
Oct 20171033,85149.292.98$16,567
Sep 20171004,22447.523.09$17,793
Aug 2017664,47645.373.00$16,442
Jul 2017994,24643.873.09$17,452
Jun 20171244,63742.493.09$19,584
May 2017853,75545.373.26$16,111
Apr 2017934,13747.933.21$17,744
Mar 2017663,85246.772.98$14,580
Feb 2017663,73950.452.95$14,369
Jan 20171044,37449.413.42$20,092
Dec 20161073,75148.763.72$19,182
Nov 20161433,97442.492.64$16,585
Oct 2016904,44446.193.09$17,890
Sep 20161033,80641.553.10$16,081
Aug 2016754,34841.442.92$15,823
Jul 20161153,62741.622.92$15,393
Jun 20161103,99645.352.69$15,721
May 20161094,15042.521.99$12,898
Apr 20161493,90936.561.99$13,230
Mar 20161043,91333.011.79$10,453
Feb 20161143,80726.472.06$10,874
Jan 20161733,52827.352.36$13,073
Dec 20151233,88232.362.00$11,750
Nov 2015883,27838.792.17$10,518
Oct 20151584,23843.552.43$17,165
Sep 20151233,38242.992.76$14,617
Aug 20151544,72740.162.87$19,763
Jul 20151394,58048.152.95$20,181
Jun 20151844,51356.152.88$23,342
May 20151724,58255.212.96$23,038
Apr 20151454,56149.822.71$19,569
Mar 20152064,68342.892.93$22,579
Feb 20152334,34944.662.98$23,349
Jan 20151664,43443.433.10$20,958
Dec 20142335,08254.693.59$30,994
Nov 20141512,92770.464.25$23,085
Oct 20141312,69978.303.90$20,786
Sep 2014553,15886.164.05$17,514
Aug 2014641,88189.394.04$13,311
Jul 20141725,25696.564.18$38,576
Jun 20142135,71298.164.74$47,965
May 20141112,84094.734.73$23,938
Apr 2014602,26095.944.81$16,625
Mar 20141664,35995.895.06$37,960
Feb 20141604,26697.406.19$41,999
Jan 20141714,25890.404.86$36,155
Dec 20131673,06691.824.35$28,685
Nov 20131883,94888.853.74$31,463
Oct 20132145,32397.423.78$40,965
Sep 20131484,594104.113.72$32,488
Aug 20131594,041104.253.52$30,811
Jul 20131574,945102.523.72$34,480
Jun 20131665,01294.403.93$35,385
May 20131744,02494.834.15$33,196
Apr 20132484,32193.964.28$41,807
Mar 20132465,05293.623.91$42,798
Feb 20131894,68891.233.42$33,275
Jan 20132663,20591.603.42$35,326
Dec 20124216,29486.773.42$58,057
Nov 20121285,67286.953.62$31,690
Oct 20122585,95089.383.40$43,288
Sep 20121985,72694.672.92$35,455
Aug 20123746,23892.662.91$52,796
Jul 20121466,26785.133.02$31,360
Jun 20122924,86179.822.52$35,552
May 20123777,01491.612.49$51,990
Apr 20122107,322101.652.00$35,967
Mar 20123017,730105.052.22$48,797
Feb 20123567,482101.102.57$55,222
Jan 20123397,94698.092.73$54,978
Dec 20114248,09896.873.24$67,308
Nov 20112918,52495.723.31$56,080
Oct 20112859,02684.983.65$57,151
Sep 20114218,68783.623.99$69,829
Aug 20113789,37183.404.15$70,408
Jul 20112109,22494.144.52$61,436
Jun 20113527,63292.904.64$68,112
May 20111257,77298.134.40$46,501
Apr 2011716,648105.964.33$36,331
Mar 2011192,87796.364.06$13,504
Feb 20111035,43485.644.18$31,535
Jan 2011645,43486.504.59$30,471
Dec 2010624,13985.734.35$23,311
Nov 2010363,66780.843.80$16,828
Oct 2010554,17178.103.51$18,931
Sep 20101827,11372.633.98$41,525
Aug 20101479,01673.684.42$50,676
Jul 20102047,05872.554.74$48,230
Jun 20103318,78570.364.91$66,427
May 201021410,20471.124.24$58,436
Apr 201028010,02081.694.12$64,183
Mar 201040011,48278.394.39$81,747
Feb 201032510,41173.585.44$80,574
Jan 201040310,83274.365.96$94,570
Dec 200932112,10671.445.48$89,319
Nov 20093297,58474.593.75$52,991
Oct 200939111,00172.544.11$73,580
Sep 20092449,34965.543.06$44,644
Aug 200941511,08867.423.22$63,666
Jul 200918212,69961.133.46$55,121
Jun 200935810,74866.163.90$65,549
May 200936312,36954.743.93$68,428
Apr 200917912,16746.773.59$52,021
Mar 200955112,96242.144.06$75,832
Feb 200918512,06432.814.63$61,962
Jan 200956913,69435.865.37$93,955
Dec 200819014,13237.105.98$91,518
Nov 200873514,27355.496.86$138,703
Oct 200818715,77675.246.92$123,271
Sep 200856511,230101.767.88$145,954
Aug 200836514,806114.228.48$167,290
Jul 200856015,309131.0811.39$247,766
Jun 2008015,141131.3313.03$197,327
May 200837915,586123.1711.57$227,078
Apr 200836315,665110.3110.45$203,818
Mar 200838116,408101.909.66$197,392
Feb 200857315,11092.538.77$185,543
Jan 200838017,04890.388.21$174,236
Dec 200738417,51388.337.30$161,798
Nov 200757217,16991.677.29$177,626
Oct 200738018,34582.856.92$158,467
Sep 200757218,27275.846.24$157,474
Aug 200756719,39569.066.39$163,051
Jul 200737619,98070.906.39$154,289
Jun 200738419,10462.007.55$168,014
May 200775620,77958.747.85$207,445
Apr 200776320,60159.617.81$206,277
Mar 200738221,96556.927.30$182,131
Feb 200776420,47855.108.22$210,344
Jan 200738723,13550.306.73$175,092
Dec 200656023,98456.656.92$197,656
Nov 200676424,03554.207.62$224,495
Oct 200657425,64154.906.01$185,712
Sep 200676325,71260.085.04$175,358
Aug 200675527,30968.717.34$252,322
Jul 200675528,29569.376.34$231,843
Jun 200655728,69766.286.38$220,116
May 200695230,88366.016.42$261,265
Apr 20061,13431,31964.397.36$303,541
Mar 200676333,39656.707.08$279,803
Feb 200696531,54057.597.75$300,045
Jan 20061,14136,73060.598.93$397,254
Dec 20051,16236,73054.9413.42$556,588
Nov 20051,14639,20854.6910.59$477,825
Oct 20051,50643,28058.3413.80$684,941
Sep 200594136,78161.4512.08$502,102
Aug 20051,51645,81861.519.80$542,121
Jul 20051,73149,68755.697.84$486,126
Jun 20051,89952,02352.337.38$483,359
May 20051,89656,11345.226.65$458,954
Apr 20053,01658,47949.207.36$578,821
Mar 20053,35166,37950.377.15$643,724
Feb 20054,16757,81945.226.31$553,381
Jan 200510570743.166.32$9,002

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
Condensate             0 bbl  × $106.41 =         $0
Gas                3,061 Mcf  × $  3.05 =     $9,323

────────────────────────────────────────────────────
Month total                                   $9,323

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/G/208876 is the state's own key, not one this site invented.