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RIO GRANDE UNIT

Operated by JAVELIN ENERGY PARTNERS MGMT LLC (P-5 100351) 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 18599District 01Field 12018200Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$10.3 M
Apr 2015 – May 2026
Value, last 12 filed months
$73 k
at the published price for each month
Months reported
134
no gaps in the span
Streams
2
oil, casinghead gas

The BRISCOE RANCH (EAGLEFORD) 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 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
OilDisposition188,379 bbl$9,969,860
Casinghead gasProduction122,051 Mcf$373,018
Total$10,342,879

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 28.7904, -98.6951. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.79042, -98.69511 · 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
7,560 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 7,560 ft.

Completions filed
Apr 2015
1 of 1 wells

1 well

42-013352751H7,560 ftApr 2015——

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 (134)

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

134 months

May 20261950106.413.05$2,174
Apr 2026335898.932.87$3,431
Mar 2026204189.753.15$1,924
Feb 2026216063.503.75$1,559
Jan 2026627359.138.00$4,250
Dec 2025914256.664.41$5,341
Nov 202531658.593.93$1,840
Oct 20251377059.383.30$8,366
Sep 202530513262.743.08$19,542
Aug 202519614263.933.01$12,958
Jul 20251043366.743.32$7,050
Jun 2025741066.483.13$4,951
May 20252161960.553.23$13,140
Apr 20253723062.363.54$23,304
Mar 20254511,06667.704.27$35,083
Feb 20257541,26470.884.34$58,930
Jan 20251,3781,94574.324.28$110,735
Dec 20249031,80468.993.12$67,929
Nov 20248632,08069.052.20$64,163
Oct 20246472,68771.372.28$52,307
Sep 202450974969.612.36$37,202
Aug 20242928575.632.06$22,259
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 202422011384.451.66$18,766
Mar 202446132380.301.55$37,517
Feb 202454321276.091.78$41,695
Jan 202452712173.023.30$38,881
Dec 202361817071.262.61$44,483
Nov 202357920077.892.81$45,660
Oct 202367520985.443.09$58,317
Sep 202349116089.042.74$44,156
Aug 202395616780.522.67$77,423
Jul 202382321274.852.64$62,162
Jun 20234535368.962.26$31,359
May 20233962370.622.23$28,017
Apr 20233832778.122.24$29,980
Mar 20234025472.852.39$29,415
Feb 202333811975.112.47$25,681
Jan 202348329676.533.39$37,967
Dec 202282143976.415.73$65,248
Nov 20221,27446985.005.65$110,938
Oct 20221,22352987.185.86$109,723
Sep 20221,23741684.888.16$108,393
Aug 20221,36153094.529.13$133,479
Jul 20221,303600101.587.54$136,884
Jun 20221,105676115.097.98$132,567
May 2022961977109.378.43$113,344
Apr 20221,4571,766104.226.84$163,924
Mar 20221,132750108.885.08$127,059
Feb 202256734691.054.86$53,307
Jan 202248016281.844.54$40,018
Dec 202152813271.323.90$38,172
Nov 202150812177.435.24$39,968
Oct 202160815279.795.71$49,381
Sep 20215928469.865.35$41,807
Aug 20216709466.024.22$44,630
Jul 202137810470.783.98$27,169
Jun 20213088569.493.38$21,690
May 202114610763.483.02$9,591
Apr 202125311760.362.76$15,594
Mar 202120918061.302.72$13,301
Feb 202124120857.805.55$15,084
Jan 202130923650.412.81$16,240
Dec 202046523644.642.68$21,389
Nov 202059324238.772.71$23,646
Oct 202089444036.972.48$34,142
Sep 202088782837.091.99$34,547
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 202018016.921.81$305
Apr 20201682814.751.80$2,529
Mar 2020117030.341.86$3,550
Feb 202060049.881.98$2,993
Jan 2020125057.252.09$7,156
Dec 2019179059.012.30$10,563
Nov 2019720055.302.75$39,816
Oct 20191,245053.472.42$66,570
Sep 2019911055.052.66$50,151
Aug 20191,112053.112.30$59,058
Jul 20191,272056.272.46$71,575
Jun 20191,159352.782.49$61,179
May 20199402358.482.74$55,034
Apr 2019745162.632.75$46,662
Mar 2019918056.803.06$52,142
Feb 2019934050.852.79$47,494
Jan 20191,166046.033.23$53,671
Dec 20189583246.594.19$44,767
Nov 201891817152.934.24$49,314
Oct 20181,11757661.443.40$70,586
Sep 20181,27067359.543.11$77,707
Aug 20181,11161659.403.07$67,882
Jul 20181,09661265.142.93$73,188
Jun 201890460060.183.08$56,249
May 20181,27469065.382.90$85,296
Apr 201897348163.842.90$63,512
Mar 20181,44282061.222.79$90,564
Feb 20181,21378861.782.77$77,119
Jan 20181,4521,05462.874.01$95,513
Dec 20171,78299657.272.92$104,965
Nov 20171,4731,04455.423.12$84,889
Oct 20171,6701,25149.292.98$86,047
Sep 20172,0331,16847.523.09$100,214
Aug 20172,2031,36345.373.00$104,045
Jul 20171,8111,25343.873.09$83,317
Jun 20172,0131,75342.493.09$90,944
May 20172,3681,93445.373.26$113,748
Apr 20171,9921,99647.933.21$101,887
Mar 20172,3452,08646.772.98$115,900
Feb 20172,1391,58250.452.95$112,584
Jan 20172,3561,84749.413.42$122,724
Dec 20162,3201,90848.763.72$120,226
Nov 20162,4781,84142.492.64$110,158
Oct 20162,5952,04346.193.09$126,176
Sep 20162,6302,04541.553.10$115,617
Aug 20162,8152,17641.442.92$123,017
Jul 20162,9782,16241.622.92$130,267
Jun 20162,9901,90845.352.69$140,721
May 20163,1812,29042.521.99$139,816
Apr 20163,5063,43236.561.99$135,013
Mar 20163,8663,75133.011.79$134,346
Feb 20163,9383,13126.472.06$110,700
Jan 20164,6153,55727.352.36$134,630
Dec 20154,9693,69732.362.00$168,196
Nov 20155,4154,20038.792.17$219,151
Oct 20156,0373,64743.552.43$271,761
Sep 20155,8343,07142.992.76$259,275
Aug 20156,3891,90940.162.87$262,066
Jul 20157,8975,91448.152.95$397,658
Jun 201512,2708,83656.152.88$714,433
May 201513,0357,83155.212.96$742,806
Apr 20152,5831,33049.822.71$132,285

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                   19 bbl  × $106.41 =     $2,022
Casinghead gas        50 Mcf  × $  3.05 =       $152

────────────────────────────────────────────────────
Month total                                   $2,174

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/18599 is the state's own key, not one this site invented.