DULLNIG UNIT F DIM

Operated by INEOS USA OIL & GAS LLC (P-5 424176) in the BRISCOE RANCH (EAGLEFORD) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16685District 01Field 12018200Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$11.1 M
Dec 2012 – May 2026
Value, last 12 filed months
$131
at the published price for each month
Months reported
162
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 5,584 leases and 8,017 wells, and the rule below applies to all of them.

Discovered
2007-11-05
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 40 acres. The field rule took effect on 2013-04-09.

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: MAY ELECT TO CLASSIFY AS PERMANENT GAS WELL

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
OilDisposition135,659 bbl$9,591,373
Casinghead gasProduction446,582 Mcf$1,543,909
Total$11,135,282

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 28.3275, -99.9877. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.32752, -99.98766 · 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
6,366 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 6,366 ft.

Completions filed
Apr 2013
1 of 1 wells

1 well

42-127348294H6,366 ftApr 2013

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 (162)

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

162 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20251063.933.01$64
Jul 20251066.743.32$67
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 202522562.363.54$213
Mar 2025146067.704.27$9,884
Feb 202582870.884.34$689
Jan 2025241174.324.28$1,831
Dec 2024184668.993.12$12,713
Nov 202417880469.052.20$14,058
Oct 20240671.372.28$14
Sep 202433699069.612.36$25,730
Aug 20241771,05875.632.06$15,570
Jul 20245382,64579.932.15$48,680
Jun 202402378.082.63$61
May 202401978.812.20$42
Apr 202412184.451.66$119
Mar 202417520680.301.55$14,371
Feb 20243581,31076.091.78$29,577
Jan 20243151,54973.023.30$28,109
Dec 20233091,76271.262.61$26,619
Nov 20234941,72277.892.81$43,312
Oct 20233461,51885.443.09$34,249
Sep 20235271,46689.042.74$50,934
Aug 20235371,29380.522.67$46,695
Jul 20235431,92274.852.64$45,721
Jun 20233561,48668.962.26$27,906
May 202307770.622.23$172
Apr 202318160778.122.24$15,498
Mar 20233542,09572.852.39$30,803
Feb 20235241,95575.112.47$44,178
Jan 20233652,31176.533.39$35,762
Dec 20225382,23476.415.73$53,907
Nov 20223591,55385.005.65$39,284
Oct 20223472,19287.185.86$43,105
Sep 20225312,09384.888.16$62,158
Aug 20223301,73494.529.13$47,018
Jul 20225212,208101.587.54$69,576
Jun 20225312,108115.097.98$77,929
May 20225381,696109.378.43$73,144
Apr 20223571,633104.226.84$48,372
Mar 20223381,726108.885.08$45,563
Feb 20227081,97791.054.86$74,069
Jan 20223662,13381.844.54$39,632
Dec 20217282,44471.323.90$61,450
Nov 20217152,81477.435.24$70,099
Oct 20215002,18779.795.71$52,391
Sep 20210069.865.35$0
Aug 202136169166.024.22$26,750
Jul 202136078470.783.98$28,603
Jun 202116896469.493.38$14,933
May 20215271,28563.483.02$37,332
Apr 20213531,07160.362.76$24,261
Mar 20215241,52961.302.72$36,275
Feb 202118143157.805.55$12,853
Jan 202154090450.412.81$29,762
Dec 20203501,44544.642.68$19,490
Nov 20205251,50238.772.71$24,420
Oct 20205501,38736.972.48$23,771
Sep 20203751,56937.091.99$17,033
Aug 20205281,24839.982.39$24,086
Jul 20203691,77638.371.83$17,400
Jun 20207132,84534.901.69$29,693
May 2020017416.921.81$316
Apr 20204881,79314.751.80$10,433
Mar 20205031,31730.341.86$17,706
Feb 20205271,70349.881.98$29,660
Jan 20207221,59457.252.09$44,674
Dec 20193601,66759.012.30$25,085
Nov 20193481,47255.302.75$23,293
Oct 20195272,06653.472.42$33,175
Sep 20197122,13755.052.66$44,874
Aug 20195162,08053.112.30$32,198
Jul 20195422,19156.272.46$35,888
Jun 20193641,97852.782.49$24,140
May 20195341,99658.482.74$36,698
Apr 20195451,85462.632.75$39,233
Mar 20195562,10956.803.06$38,039
Feb 20197043,15950.852.79$44,619
Jan 20196992,67046.033.23$40,794
Dec 20187382,58246.594.19$45,190
Nov 20184992,17352.934.24$35,620
Oct 20186592,91161.443.40$50,381
Sep 20186352,52759.543.11$45,662
Aug 20186592,50859.403.07$46,836
Jul 20187132,48165.142.93$53,719
Jun 20186982,36160.183.08$49,270
May 20187172,53265.382.90$54,222
Apr 20186482,65763.842.90$49,076
Mar 20188862,69061.222.79$61,738
Feb 20185492,55461.782.77$40,982
Jan 20187922,78662.874.01$60,963
Dec 20177092,68457.272.92$48,446
Nov 20178652,73555.423.12$56,467
Oct 20176862,60549.292.98$41,585
Sep 20177472,70947.523.09$43,861
Aug 20178794,04245.373.00$52,024
Jul 20177312,41943.873.09$39,537
Jun 20179473,34742.493.09$50,571
May 20177183,13845.373.26$42,816
Apr 20179103,37147.933.21$54,443
Mar 20179283,01846.772.98$52,407
Feb 20177463,31350.452.95$47,418
Jan 20179133,62649.413.42$57,508
Dec 20161,1144,76248.763.72$72,047
Nov 20169544,62442.492.64$52,763
Oct 20161,0974,54046.193.09$64,700
Sep 20169324,24141.553.10$51,874
Aug 20161,1224,47441.442.92$59,579
Jul 20161,1254,94141.622.92$61,272
Jun 20161,1304,19745.352.69$62,518
May 20161,3034,78542.521.99$64,931
Apr 20161,3185,08436.561.99$58,309
Mar 20169493,70833.011.79$37,979
Feb 20164601,62026.472.06$15,519
Jan 20161,3615,17627.352.36$49,461
Dec 20151,2094,20732.362.00$47,543
Nov 20151,2565,38738.792.17$60,396
Oct 20151,5375,57743.552.43$80,469
Sep 20151,4565,64042.992.76$78,151
Aug 20151,3595,80740.162.87$71,258
Jul 20151,9726,79148.152.95$114,952
Jun 20158403,84056.152.88$58,236
May 20151,3324,23355.212.96$86,050
Apr 20151,5325,70449.822.71$91,763
Mar 20151,8556,93942.892.93$99,925
Feb 20152,0426,71544.662.98$111,181
Jan 20151,7086,93843.433.10$95,691
Dec 20142,0577,19254.693.59$138,326
Nov 20142,3647,17170.464.25$197,057
Oct 20142,3567,62678.303.90$214,224
Sep 20142,8707,64586.164.05$278,207
Aug 20142,3697,92989.394.04$243,759
Jul 20142,5375,82696.564.18$269,323
Jun 20142,9046,32398.164.74$315,008
May 20142,2365,44894.734.73$237,567
Apr 20142,9645,50895.944.81$310,855
Mar 20142,6655,86295.895.06$285,190
Feb 20141,9872,76397.406.19$210,642
Jan 201425890.404.86$463
Dec 201342191.824.35$459
Nov 201331588.853.74$323
Oct 20132,8237,62297.423.78$303,823
Sep 20133,43911,773104.113.72$401,803
Aug 20133,76212,083104.253.52$434,752
Jul 20134,74912,702102.523.72$534,090
Jun 20135,85417,61094.403.93$621,885
May 20139,32118,43394.834.15$960,390
Apr 2013023593.964.28$1,006
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$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.

Aug 2025 — as filed, then multipliedworked
Oil                    1 bbl  × $ 63.93 =        $64
Casinghead gas         0 Mcf  × $  3.01 =         $0

────────────────────────────────────────────────────
Month total                                      $64

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. 01/O/16685 is the state's own key, not one this site invented.