EAST FELKEN UNIT

Operated by PETX OPERATING LLC (P-5 102221) in the FELKEN (SPRABERRY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 68154District 8AField 30559166OilCasinghead gasSave
Value, all time
$46.8 M
Feb 2000 – May 2026
Value, last 12 filed months
$773 k
at the published price for each month
Months reported
316
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition768,024 bbl$46,661,680
Casinghead gasProduction32,750 Mcf$149,532
Total$46,811,212

Wells on this lease (15)

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 32.8800, -101.7424. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.2 miles.

32.87946, -101.74271 · 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
20.0%
3 of 15 wells
With a plug date
33.3%
5 of 15 wells
Median depth
7,600 ft
14 wells filed one
Completion to plug
30.6 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
320.0%
A plug date is filed
533.3%
BothOn the schedule and plugged. Neither fact cancels the other.
320.0%
NeitherNo plug date, and not on the schedule.
1066.7%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 14 of 15 wells. Median 7,600 ft, with the middle half between 7,571 and 7,600 ft; the shallowest is 6,888 ft and the deepest 8,750 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

60s
70s
80s
90s
00s
10s
20s

Last completion by decade, 13 of 15 wells, Jun 1969 – Sep 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jun 1969 – Sep 2021
13 of 15 wells; 2 filed none
Plug dates filed
Jul 1980 – Nov 2019
5 of 15 wells; 10 filed none

Last completion to plug: a median of 30.6 years across the 2 wells that filed both dates, with the middle half between 20.8 years and 40.3 years. A further 2 wells are excluded, because the last completion the Commission holds for them is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

15 wells

42-1150106210017,570 ftNov 2019Yes
42-115003541101
42-115330421102W7,600 ftSep 2021
42-11533218502W7,600 ftApr 2021
42-115320478018,750 ftMay 2008Jun 2019Yes
42-115330419027,600 ftOct 2007
42-11533044402W7,600 ftOct 2001
42-115003561WS7,560 ftMay 2001Mar 1983
42-11531519101W7,650 ftDec 2000
42-1153304313017,600 ftSep 2000
42-115328549017,600 ftApr 1995
42-115328515017,572 ftMar 1995
42-115003601027,560 ftFeb 1982Jul 1980
42-1153055112017,605 ftNov 1976
42-115002164016,888 ftJun 1969Jun 2019Yes

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 (316)

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

316 months

May 202600106.413.05$0
Apr 20261,031098.932.87$101,997
Mar 20261,079089.753.15$96,840
Feb 2026723063.503.75$45,911
Jan 20261,421059.138.00$84,024
Dec 2025715056.664.41$40,512
Nov 20251,075058.593.93$62,984
Oct 20251,049059.383.30$62,290
Sep 2025907062.743.08$56,905
Aug 20251,227063.933.01$78,442
Jul 2025893066.743.32$59,599
Jun 20251,260066.483.13$83,765
May 20251,055060.553.23$63,880
Apr 2025544062.363.54$33,924
Mar 2025907067.704.27$61,404
Feb 2025920070.884.34$65,210
Jan 20251,461074.324.28$108,582
Dec 2024712068.993.12$49,121
Nov 20241,073069.052.20$74,091
Oct 20241,069071.372.28$76,295
Sep 20241,087069.612.36$75,666
Aug 20241,235075.632.06$93,403
Jul 20241,251079.932.15$99,992
Jun 20241,032078.082.63$80,579
May 2024845078.812.20$66,594
Apr 20241,349084.451.66$113,923
Mar 20241,023080.301.55$82,147
Feb 20241,040076.091.78$79,134
Jan 20241,032073.023.30$75,357
Dec 20231,213071.262.61$86,438
Nov 20231,201077.892.81$93,546
Oct 20231,188085.443.09$101,503
Sep 20231,193089.042.74$106,225
Aug 20231,181080.522.67$95,094
Jul 20231,187074.852.64$88,847
Jun 20231,206068.962.26$83,166
May 20231,374070.622.23$97,032
Apr 20231,195078.122.24$93,353
Mar 20231,546072.852.39$112,626
Feb 2023853075.112.47$64,069
Jan 20231,015076.533.39$77,678
Dec 20221,512076.415.73$115,532
Nov 20221,325085.005.65$112,625
Oct 20221,218087.185.86$106,185
Sep 20221,170084.888.16$99,310
Aug 20221,313094.529.13$124,105
Jul 20221,1090101.587.54$112,652
Jun 20221,4900115.097.98$171,484
May 20221,3210109.378.43$144,478
Apr 20221,3190104.226.84$137,466
Mar 20221,8910108.885.08$205,892
Feb 20221,146091.054.86$104,343
Jan 20221,136081.844.54$92,970
Dec 2021558071.323.90$39,797
Nov 20211,12812577.435.24$87,996
Oct 20211,11812579.795.71$89,919
Sep 202191012569.865.35$64,241
Aug 20211,11512566.024.22$74,140
Jul 20211,29212570.783.98$91,946
Jun 202190712569.493.38$63,450
May 20211,10012563.483.02$70,205
Apr 20211,10112560.362.76$66,801
Mar 20211,28812561.302.72$79,294
Feb 202156412557.805.55$33,293
Jan 20211,10912550.412.81$56,256
Dec 20201,10712544.642.68$49,751
Nov 20201,11112538.772.71$43,412
Oct 20201,10812536.972.48$41,273
Sep 20201,47312537.091.99$54,882
Aug 202091812539.982.39$37,000
Jul 20201,09512538.371.83$42,243
Jun 202092012534.901.69$32,319
May 2020012516.921.81$227
Apr 202090912514.751.80$13,633
Mar 20201,30412530.341.86$39,795
Feb 20201,12512549.881.98$56,363
Jan 20201,29212557.252.09$74,229
Dec 20191,48812559.012.30$88,095
Nov 201974412555.302.75$41,487
Oct 20191,28512553.472.42$69,011
Sep 20191,45612555.052.66$80,485
Aug 20191,09112553.112.30$58,231
Jul 20191,45812556.272.46$82,349
Jun 201992012552.782.49$48,869
May 20191,28612558.482.74$75,548
Apr 20191,08812562.632.75$68,485
Mar 20191,29712556.803.06$74,052
Feb 20191,11912550.852.79$57,250
Jan 20191,66912546.033.23$77,228
Dec 20181,66812546.594.19$78,235
Nov 20181,10412552.934.24$58,964
Oct 20181,30012561.443.40$80,297
Sep 20181,63812559.543.11$97,915
Aug 20181,44312559.403.07$86,098
Jul 20181,62712565.142.93$106,349
Jun 20181,67612560.183.08$101,246
May 20181,46912565.382.90$96,406
Apr 20181,49012563.842.90$95,484
Mar 20181,63112561.222.79$100,198
Feb 20181,46412561.782.77$90,792
Jan 20181,63612562.874.01$103,356
Dec 20171,64612557.272.92$94,632
Nov 20171,79912555.423.12$100,090
Oct 20171,77412549.292.98$87,813
Sep 201789612547.523.09$42,964
Aug 20171,74012545.373.00$79,319
Jul 20171,56412543.873.09$68,999
Jun 20171,37312542.493.09$58,725
May 20171,59812545.373.26$72,909
Apr 20171,75212547.933.21$84,375
Mar 20171,59312546.772.98$74,878
Feb 20171,80912550.452.95$91,633
Jan 20171,82812549.413.42$90,749
Dec 20161,45812548.763.72$71,557
Nov 20161,45712542.492.64$62,238
Oct 20161,81112546.193.09$84,036
Sep 20162,15812541.553.10$90,052
Aug 20161,23912541.442.92$51,710
Jul 20161,79512541.622.92$75,073
Jun 20161,78912545.352.69$81,467
May 20161,79412542.521.99$76,530
Apr 20161,98412536.561.99$72,784
Mar 20162,17112533.011.79$71,889
Feb 20161,65012526.472.06$43,933
Jan 20162,39012527.352.36$65,662
Dec 20152,19612532.362.00$71,313
Nov 20151,79912538.792.17$70,054
Oct 20152,15812543.552.43$94,284
Sep 20152,34012542.992.76$100,941
Aug 20152,13712540.162.87$86,181
Jul 20152,51212548.152.95$121,321
Jun 20151,79212556.152.88$100,981
May 20152,53012555.212.96$140,051
Apr 20152,00512549.822.71$100,227
Mar 20152,89512542.892.93$124,533
Feb 20151,65312544.662.98$74,195
Jan 20151,83512543.433.10$80,082
Dec 20142,18712554.693.59$120,056
Nov 20141,65212570.464.25$116,931
Oct 20142,16412578.303.90$169,929
Sep 20142,17712586.164.05$188,076
Aug 20142,17112589.394.04$194,570
Jul 20142,67212596.564.18$258,531
Jun 20141,78812598.164.74$176,102
May 20142,54312594.734.73$241,489
Apr 20142,15712595.944.81$207,544
Mar 20142,36212595.895.06$227,124
Feb 20141,80512597.406.19$176,581
Jan 20142,60012590.404.86$235,648
Dec 20132,25112591.824.35$207,231
Nov 20132,64012588.853.74$235,031
Oct 20132,98812597.423.78$291,563
Sep 20131,841125104.113.72$192,131
Aug 20132,751125104.253.52$287,232
Jul 20132,900125102.523.72$297,773
Jun 20132,33312594.403.93$220,727
May 20132,55312594.834.15$242,620
Apr 20132,77412593.964.28$261,180
Mar 20132,78112593.623.91$260,846
Feb 20132,56512591.233.42$234,432
Jan 20132,77012591.603.42$254,159
Dec 20123,16112586.773.42$274,707
Nov 20122,75812586.953.62$240,261
Oct 20123,08412589.383.40$276,073
Sep 20123,04912594.672.92$289,014
Aug 20122,72112592.662.91$252,491
Jul 20122,92412585.133.02$249,298
Jun 20122,55312579.822.52$204,095
May 20122,97812591.612.49$273,126
Apr 20122,361125101.652.00$240,245
Mar 20123,201125105.052.22$336,543
Feb 20122,703125101.102.57$273,595
Jan 20122,48212598.092.73$243,801
Dec 20113,20412596.873.24$310,776
Nov 20112,79512595.723.31$267,951
Oct 20113,12412584.983.65$265,934
Sep 20112,54512583.623.99$213,311
Aug 20113,18212583.404.15$265,897
Jul 20112,88912594.144.52$272,535
Jun 20113,17912592.904.64$295,909
May 20113,19112598.134.40$313,683
Apr 20113,097125105.964.33$328,700
Mar 20112,99812596.364.06$289,394
Feb 20112,61912585.644.18$224,814
Jan 20112,80612586.504.59$243,293
Dec 20103,14312585.734.35$269,993
Nov 20103,50112580.843.80$283,495
Oct 20103,09612578.103.51$242,236
Sep 20103,47512572.633.98$252,887
Aug 20103,60212573.684.42$265,948
Jul 20103,43012572.554.74$249,439
Jun 20102,63812570.364.91$186,223
May 20102,60912571.124.24$186,081
Apr 20103,31412581.694.12$271,236
Mar 20104,14712578.394.39$325,632
Feb 20103,15212573.585.44$232,604
Jan 20104,03512574.365.96$300,788
Dec 20092,26212571.445.48$162,283
Nov 20093,78612574.593.75$282,867
Oct 20093,11412572.544.11$226,403
Sep 20093,94412565.543.06$258,873
Aug 20094,07312567.423.22$275,004
Jul 20093,81112561.133.46$233,399
Jun 20093,90912566.163.90$259,106
May 20093,43412554.743.93$188,468
Apr 20094,29212546.773.59$201,185
Mar 20093,99112542.144.06$168,688
Feb 20094,22412532.814.63$139,169
Jan 20093,30012535.865.37$119,009
Dec 20083,49512537.105.98$130,412
Nov 20083,45712555.496.86$192,686
Oct 20084,02612575.246.92$303,781
Sep 20082,746125101.767.88$280,418
Aug 20083,607125114.228.48$413,052
Jul 20084,346125131.0811.39$571,097
Jun 20083,606125131.3313.03$475,205
May 20083,974125123.1711.57$490,924
Apr 20084,033125110.3110.45$446,187
Mar 20083,453125101.909.66$353,069
Feb 20083,82512592.538.77$355,024
Jan 20084,94912590.388.21$448,316
Dec 20073,86112588.337.30$341,955
Nov 20073,98612591.677.29$366,308
Oct 20073,83412582.856.92$318,512
Sep 20073,42812575.846.24$260,760
Aug 20073,08312569.066.39$213,710
Jul 20073,37412570.906.39$240,015
Jun 20074,79412562.007.55$298,172
May 20073,07312558.747.85$181,489
Apr 20074,20212559.617.81$251,457
Mar 20073,47512556.927.30$198,710
Feb 20073,82412555.108.22$211,729
Jan 20073,70112550.306.73$187,001
Dec 20063,85612556.656.92$219,307
Nov 20064,06512554.207.62$221,275
Oct 20064,27512554.906.01$235,449
Sep 20064,41512560.085.04$265,883
Aug 20063,79712568.717.34$261,809
Jul 20064,35812569.376.34$303,107
Jun 20063,51712566.286.38$233,905
May 20063,29512566.016.42$218,306
Apr 20064,17112564.397.36$269,491
Mar 20064,37812556.707.08$249,118
Feb 20063,51512557.597.75$203,398
Jan 20064,02712560.598.93$245,113
Dec 20053,48912554.9413.42$193,363
Nov 20054,22512554.6910.59$232,389
Oct 20053,82812558.3413.80$225,050
Sep 20053,97912561.4512.08$246,019
Aug 20053,81412561.519.80$235,824
Jul 20054,89912555.697.84$273,806
Jun 20053,81512552.337.38$200,562
May 20054,36512545.226.65$198,217
Apr 20053,49912549.207.36$173,071
Mar 20054,41412550.377.15$223,228
Feb 20053,86212545.226.31$175,429
Jan 20054,57512543.166.32$198,247
Dec 20044,22512539.866.75$169,252
Nov 20044,39012545.286.33$199,571
Oct 20045,09112549.706.52$253,837
Sep 20042,92212543.245.28$127,008
Aug 20043,46212542.375.55$147,379
Jul 20044,39712538.286.08$169,078
Jun 20044,02212536.106.43$145,998
May 20044,07212537.486.49$153,430
Apr 20043,79612534.475.86$131,580
Mar 20044,87912534.365.53$168,334
Feb 20043,22212532.455.51$105,243
Jan 20044,90712532.036.30$157,959
Dec 20033,64312530.266.30$111,025
Nov 20033,52612528.804.60$102,123
Oct 20034,07312528.174.76$115,331
Sep 20033,64012526.314.75$96,362
Aug 20033,34012529.765.13$100,040
Jul 20033,98412529.415.17$117,816
Jun 20033,66612528.565.98$105,449
May 20034,04912526.595.97$108,409
Apr 20033,47712526.675.41$93,408
Mar 20033,87112531.146.10$121,305
Feb 20033,14612533.487.93$106,319
Jan 20033,69612530.315.58$112,724
Dec 20024,08412526.914.85$110,507
Nov 20023,70212524.664.14$91,808
Oct 20022,99112526.464.23$79,671
Sep 20023,32512527.443.64$91,692
Aug 20023,32412525.963.16$86,687
Jul 20023,48612524.583.06$86,069
Jun 20023,10312523.733.34$74,051
May 20023,27412524.663.58$81,185
Apr 20023,31812523.653.51$78,910
Mar 20022,42412522.003.10$53,716
Feb 20022,00712518.222.38$36,865
Jan 20022,94512517.172.38$50,863
Dec 20012,19712516.932.36$37,491
Nov 20012,18912518.072.41$39,856
Oct 20012,70212519.782.53$53,762
Sep 20012,34212524.262.25$57,098
Aug 20012,19112524.873.05$54,872
Jul 20012,32412523.933.20$56,013
Jun 20013,42812524.563.82$84,670
May 20011,94212525.524.31$50,098
Apr 20012,85212524.685.34$71,054
Mar 20012,75112524.545.38$68,182
Feb 20011,96712527.755.77$55,305
Jan 20012,71912527.478.40$75,741
Dec 20002,93012526.889.12$79,899
Nov 20002,38612532.215.66$77,560
Oct 20001,73212531.235.15$54,734
Sep 20002,93412531.875.19$94,155
Aug 20002,22912529.644.54$66,635
Jul 20001,73412528.534.09$49,982
Jun 20002,23812529.304.40$66,123
May 20001,20012527.263.68$33,172
Apr 20002,06112524.513.12$50,905
Mar 20001,73312528.422.86$49,609
Feb 20004,03212527.622.73$111,705

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.

Apr 2026 — as filed, then multipliedworked
Oil                1,031 bbl  × $ 98.93 =   $101,997
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                 $101,997

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/68154 is the state's own key, not one this site invented.