42-127-38303

PRODUCING Horizontal

DIAMOND H RANCH

DIMMIT County · District 1 · JAVELIN ENERGY PARTNERS MGMT LLC · BRISCOE RANCH (EAGLEFORD)

Permits

3

Max Depth

8,000 ft

First Permit

2020-01-31

Latest Activity

2020-01-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-12-21

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: JAVELIN ENERGY PARTNERS MGMT LLC ≠ Permit: SN EF MAVERICK, LLC

Resolved via: productionJAVELIN ENERGY PARTNERS MGMT LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2010-06

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (10) Elevation 546 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIDWAY 2,711 ft-2,165 ft
ESCONDIDO - DISPOSAL (Escondido)3,175 ft-2,629 ft
OLMOS - DISPOSAL (Olmos)4,610 ft-4,064 ft
SAN MIGUEL - H2S (San Miguel)5,575 ft-5,029 ft
ANACACHO 6,333 ft-5,787 ft
AUSTIN CHALK - H2S (Austin Chalk)6,695 ft-6,149 ft
EAGLE FORD - H2S (Eagle Ford)7,186 ft-6,640 ft
EDWARDS - H2S (Edwards)
GEORGETOWN - H2S (Georgetown)
GLEN ROSE - DISPOSAL (Glen Rose)

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-127-38304 DIAMOND H RANCH · SN EF MAVERICK, LLC
0.0 mi
Midway 2,717'Escondido 3,189'Olmos 4,601'San Miguel 5,567'Anacacho 6,330'Austin Chalk 6,689'Eagle Ford 7,182'Edwards Georgetown Glen Rose
42-127-38305 DIAMOND H RANCH · SN EF MAVERICK, LLC
0.0 mi
Midway 2,745'Escondido 3,224'Olmos 4,603'San Miguel 5,554'Austin Chalk 6,686'Eagle Ford 7,179'Georgetown Pearsall Glen Rose Edwards
42-127-38828 DIAMOND H RANCH · JAVELIN ENERGY PARTNERS MGMT LLC
0.6 mi
Escondido 3,296'Olmos 4,673'Austin Chalk 6,743'Eagle Ford 7,195'San Miguel Georgetown Pearsall Glen Rose Edwards
42-127-38827 DIAMOND H RANCH · JAVELIN ENERGY PARTNERS MGMT LLC
0.6 mi
Escondido 3,302'Olmos 4,681'Austin Chalk 6,751'Eagle Ford 7,209'San Miguel Pearsall Georgetown Glen Rose Edwards
42-127-38826 DIAMOND H RANCH 15HD · JAVELIN ENERGY PARTNERS MGMT LLC
0.6 mi
Escondido 3,295'Olmos 4,676'Austin Chalk 6,756'Eagle Ford 7,211'San Miguel Georgetown Pearsall Glen Rose Edwards
42-127-38825 DIAMOND H RANCH 15HC · JAVELIN ENERGY PARTNERS MGMT LLC
0.6 mi
Escondido 3,299'Olmos 4,686'Austin Chalk 6,763'Eagle Ford 7,224'Edwards San Miguel Georgetown Pearsall Glen Rose
42-127-38824 DIAMOND H RANCH 15HB · JAVELIN ENERGY PARTNERS MGMT LLC
0.6 mi
Escondido 3,306'Olmos 4,687'Austin Chalk 6,772'Eagle Ford 7,227'Edwards San Miguel Georgetown Pearsall Glen Rose
42-127-38822 DIAMOND H RANCH 15HA · JAVELIN ENERGY PARTNERS MGMT LLC
0.6 mi
Escondido 3,306'Olmos 4,697'Austin Chalk 6,781'Eagle Ford 7,232'Edwards San Miguel Georgetown Pearsall Glen Rose

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
7,738–13,370 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,966 ft610 sx
5.5"13,414 ft2,255 sx

Permit History (3)

Applications (3)

#861476 A SN EF MAVERICK, LLC
received 2021-08-17
#861476 A SN EF MAVERICK, LLC
received 2020-10-05
#861476 A SN EF MAVERICK, LLC
received 2020-01-29

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2022-06-02 log on file

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Lat 28.412146
Lon -99.586101

Well Details

Well Number
13HC
Max Depth
8,000 ft
Drill Type
Horizontal
County
DIMMIT
District
1
Completed
2021-12-21

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-02-24)
Cum Oil (all leases)
44,995,326 bbl
Cum Gas (all leases)
357,450,617 mcf
Activities
OPRS/G, OPRS/O
Total Permits
228