← Wells

42-389-36358

PRODUCING Horizontal

STATE MAYFLY UNIT

REEVES County · District 8 · EOG RESOURCES INC. · PHANTOM (WOLFCAMP)

Permits

1

Max Depth

14,000 ft

First Permit

2017-09-20

Latest Activity

2017-09-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-12-04

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2017-12

Last Production

2026-07

Lease Production

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

Gas
production & DCA →

Formation Tops (10) Elevation 2,857 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CASTILLE (Castile)2,524 ft+333 ft
BELL CANYON 4,059 ft-1,202 ft
DELAWARE 4,059 ft-1,202 ft
FORD-DELAWARE (Delaware)4,059 ft-1,202 ft
CHERRY CANYON 4,955 ft-2,098 ft
BONE SPRINGS (Bone Spring)7,247 ft-4,390 ft
WOLFCAMP 9,904 ft-7,047 ft
DELAWARE CONSOLIDATED GAS (Delaware)——
PENNSYLVANIAN ——
PERMIAN (Permian (undifferentiated))——

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
✓ 42-389-36204 STATE MAYFLY UNIT · EOG RESOURCES, INC.
0.0 mi
Castile 2,524'Delaware 4,059'Bell Canyon 4,059'Delaware 4,059'Cherry Canyon 4,955'Bone Spring 7,247'Wolfcamp 9,904'Permian (undifferentiated) —Delaware —Pennsylvanian —
✓ 42-389-40189 STATE EINHORN UNIT · EOG RESOURCES, INC.
0.1 mi
Castile 2,319'Bell Canyon 4,011'Delaware 4,011'Delaware 4,011'Cherry Canyon 4,940'Bone Spring 7,255'Wolfcamp 9,906'Pennsylvanian —Delaware —Permian (undifferentiated) —
✓ 42-389-40195 STATE EINHORN UNIT · EOG RESOURCES, INC.
0.1 mi
Castile 2,319'Delaware 4,011'Bell Canyon 4,011'Delaware 4,011'Cherry Canyon 4,940'Bone Spring 7,255'Wolfcamp 9,902'Delaware —Permian (undifferentiated) —Pennsylvanian —
✓ 42-389-40192 STATE EINHORN UNIT · EOG RESOURCES, INC.
0.1 mi
Castile 2,319'Delaware 4,011'Bell Canyon 4,011'Delaware 4,011'Cherry Canyon 4,940'Bone Spring 7,255'Wolfcamp 9,911'Delaware —Permian (undifferentiated) —Mississippian —Pennsylvanian —
✓ 42-389-40190 STATE EINHORN UNIT · EOG RESOURCES, INC.
0.1 mi
Castile 2,319'Delaware 4,011'Delaware 4,011'Bell Canyon 4,011'Cherry Canyon 4,940'Bone Spring 7,255'Wolfcamp 9,919'Pennsylvanian —Permian (undifferentiated) —Delaware —
✓ 42-389-40196 STATE EINHORN UNIT · EOG RESOURCES, INC.
0.2 mi
Castile 3,873'Delaware 4,027'Delaware 4,027'Bell Canyon 4,027'Cherry Canyon 4,956'Bone Spring 7,271'Wolfcamp 9,939'Pennsylvanian —Delaware —Permian (undifferentiated) —
✓ 42-389-40193 STATE EINHORN UNIT · EOG RESOURCES, INC.
0.2 mi
Castile 2,341'Bell Canyon 4,030'Delaware 4,030'Delaware 4,030'Cherry Canyon 4,966'Bone Spring 7,267'Wolfcamp 9,940'Permian (undifferentiated) —Delaware —Pennsylvanian —
✓ 42-389-40191 STATE EINHORN UNIT · EOG RESOURCES, INC.
0.2 mi
Castile 3,877'Delaware 4,029'Bell Canyon 4,029'Delaware 4,029'Cherry Canyon 4,965'Bone Spring 7,268'Wolfcamp 9,941'Pennsylvanian —Permian (undifferentiated) —Delaware —

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
10,355–20,704 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"2,095 ft970 sx
7.625"9,497 ft755 sx
5.5"20,837 ft1,070 sx

Permit History (1)

#830907 Drill Final Completion

STATE MAYFLY UNIT · 14,000 ft

2017-09-20

Spud 2017-09-22

Applications (1)

#830907 A EOG RESOURCES, INC.
received 2017-09-13

Records & Logs

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

W-2/G-1 2018-05-17 log on file
Completion packets + logs ↗ Wellbore filings ↗

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

Google Maps → Explorer Map →
Lat 31.489595
Lon -103.710990

Well Details

Well Number
3H
Max Depth
14,000 ft
Drill Type
Horizontal
County
REEVES
District
8
Operator
EOG RESOURCES INC.
Completed
2017-12-04

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-10-02)
Cum Oil (all leases)
1,173,982,199 bbl
Cum Gas (all leases)
7,415,222,256 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
16,253