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HULL

Operated by DELFIN OPERATING, LLC (P-5 212175) in the KRS (MARBLE FALLS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 33343District 09Field 47941500OilCasinghead gasSaveExport
Value, all time
$1.2 M
Oct 2014 – May 2026
Value, last 12 filed months
$61 k
at the published price for each month
Months reported
140
no gaps in the span
Streams
2
oil, casinghead gas

The KRS (MARBLE FALLS) 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 532 leases and 790 wells, and the rule below applies to all of them.

Discovered
2010-10-25
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 160 acres. The field rule took effect on 2015-08-25.

The Commission's schedule remark for this field reads: “LEASE PLAT;”

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
OilDisposition7,936 bbl$460,465
Casinghead gasProduction228,791 Mcf$727,600
Total$1,188,064

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 33.3400, -98.0951. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.33999, -98.09512 · 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
6,400 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 6,400 ft.

Completions filed
Nov 2014
1 of 1 wells

1 well

42-2374008826,400 ftNov 2014——

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 (140)

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

140 months

May 20260580106.413.05$1,767
Apr 2026048098.932.87$1,377
Mar 202618157089.753.15$18,040
Feb 2026032663.503.75$1,223
Jan 2026063159.138.00$5,047
Dec 202518065756.664.41$13,098
Nov 2025056958.593.93$2,234
Oct 2025057359.383.30$1,894
Sep 2025063962.743.08$1,966
Aug 202517828263.933.01$12,230
Jul 2025019866.743.32$656
Jun 2025055966.483.13$1,749
May 2025041860.553.23$1,351
Apr 2025049862.363.54$1,764
Mar 202519368967.704.27$16,007
Feb 2025047870.884.34$2,075
Jan 2025067474.324.28$2,884
Dec 2024070468.993.12$2,197
Nov 2024057669.052.20$1,266
Oct 2024033571.372.28$764
Sep 2024057669.612.36$1,362
Aug 2024059375.632.06$1,224
Jul 2024064679.932.15$1,387
Jun 2024063178.082.63$1,662
May 202416062078.812.20$13,973
Apr 2024066284.451.66$1,098
Mar 2024070780.301.55$1,092
Feb 2024071776.091.78$1,279
Jan 2024010273.023.30$336
Dec 2023035271.262.61$919
Nov 202318652177.892.81$15,950
Oct 2023056485.443.09$1,741
Sep 2023023889.042.74$651
Aug 2023056380.522.67$1,505
Jul 2023044374.852.64$1,170
Jun 202316656968.962.26$12,732
May 2023055870.622.23$1,243
Apr 2023042378.122.24$947
Mar 202315724672.852.39$12,026
Feb 202307175.112.47$175
Jan 20230076.533.39$0
Dec 2022047376.415.73$2,710
Nov 20220085.005.65$0
Oct 2022052387.185.86$3,067
Sep 202217245584.888.16$18,314
Aug 2022079494.529.13$7,247
Jul 202201,036101.587.54$7,814
Jun 20220765115.097.98$6,103
May 2022171840109.378.43$25,786
Apr 20220802104.226.84$5,484
Mar 20220837108.885.08$4,249
Feb 202216763291.054.86$18,276
Jan 2022068581.844.54$3,108
Dec 2021077571.323.90$3,022
Nov 2021078177.435.24$4,090
Oct 202116587179.795.71$18,142
Sep 2021089069.865.35$4,762
Aug 2021097566.024.22$4,115
Jul 2021079170.783.98$3,150
Jun 2021095969.493.38$3,242
May 20211511,02563.483.02$12,679
Apr 202101,03060.362.76$2,841
Mar 202101,13261.302.72$3,076
Feb 202101,28857.805.55$7,146
Jan 20211671,17050.412.81$11,706
Dec 202001,16144.642.68$3,106
Nov 20200038.772.71$0
Oct 202001,16436.972.48$2,885
Sep 202001,23137.091.99$2,451
Aug 202001,58039.982.39$3,768
Jul 202001,58038.371.83$2,884
Jun 20200034.901.69$0
May 202027585616.921.81$6,206
Apr 202001,14714.751.80$2,070
Mar 202001,23030.341.86$2,283
Feb 202001,15749.881.98$2,292
Jan 202001,22457.252.09$2,564
Dec 201901,14159.012.30$2,629
Nov 20191581,27255.302.75$12,236
Oct 201901,31153.472.42$3,171
Sep 201901,40855.052.66$3,741
Aug 201901,33053.112.30$3,065
Jul 201901,52356.272.46$3,747
Jun 201901,41152.782.49$3,515
May 201901,60258.482.74$4,390
Apr 201901,57962.632.75$4,343
Mar 20191671,67156.803.06$14,602
Feb 201901,57450.852.79$4,395
Jan 201901,80946.033.23$5,840
Dec 201801,94146.594.19$8,124
Nov 20181722,02252.934.24$17,672
Oct 201802,23361.443.40$7,588
Sep 201802,17359.543.11$6,754
Aug 20181652,25559.403.07$16,716
Jul 201802,34765.142.93$6,881
Jun 20181682,37960.183.08$17,430
May 201802,58065.382.90$7,484
Apr 2018512,61163.842.90$10,830
Mar 20181522,64761.222.79$16,682
Feb 201802,66161.782.77$7,361
Jan 20181622,92862.874.01$21,924
Dec 201703,30157.272.92$9,644
Nov 20171633,38155.423.12$19,577
Oct 20171643,67949.292.98$19,061
Sep 201703,73947.523.09$11,543
Aug 20171634,23245.373.00$20,110
Jul 201704,57943.873.09$14,137
Jun 20171704,89442.493.09$22,332
May 20171605,84045.373.26$26,317
Apr 20171696,81847.933.21$29,997
Mar 201703,29146.772.98$9,819
Feb 2017011,32450.452.95$33,435
Jan 20171775,33349.413.42$26,978
Dec 201606,76448.763.72$25,181
Nov 20161587,67742.492.64$27,014
Oct 20161717,76646.193.09$31,897
Sep 201608,96541.553.10$27,797
Aug 201617010,91641.442.92$38,967
Jul 201616415,46941.622.92$52,062
Jun 201604,16745.352.69$11,192
May 201601542.521.99$30
Apr 201602436.561.99$48
Mar 20160033.011.79$0
Feb 201602426.472.06$50
Jan 20160027.352.36$0
Dec 20150832.362.00$16
Nov 201501838.792.17$39
Oct 201502143.552.43$51
Sep 20150742.992.76$19
Aug 201502240.162.87$63
Jul 201515833448.152.95$8,591
Jun 2015035156.152.88$1,012
May 201516957655.212.96$11,033
Apr 201516478749.822.71$10,301
Mar 201517791042.892.93$10,262
Feb 201522985744.662.98$12,778
Jan 20153221,60043.433.10$18,945
Dec 20145141,72854.693.59$34,317
Nov 201451086970.464.25$39,629
Oct 20140078.303.90$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                    0 bbl  × $106.41 =         $0
Casinghead gas       580 Mcf  × $  3.05 =     $1,767

────────────────────────────────────────────────────
Month total                                   $1,767

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. 09/O/33343 is the state's own key, not one this site invented.