42-389-37683

PRODUCING Horizontal

STATE MAYFLY UNIT

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

Permits

1

Max Depth

14,000 ft

First Permit

2018-10-16

Latest Activity

2018-10-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-03-10

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-03

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 2,857 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CASTILLE (Castile)3,880 ft-1,023 ft
BELL CANYON 4,064 ft-1,207 ft
DELAWARE 4,064 ft-1,207 ft
FORD-DELAWARE (Delaware)4,064 ft-1,207 ft
CHERRY CANYON 4,991 ft-2,134 ft
BONE SPRINGS (Bone Spring)7,302 ft-4,445 ft
WOLFCAMP 9,941 ft-7,084 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
42-389-37684 STATE MAYFLY UNIT · EOG RESOURCES, INC.
0.0 mi
Castile 3,880'Bell Canyon 4,073'Delaware 4,073'Delaware 4,073'Cherry Canyon 4,986'Bone Spring 7,307'Wolfcamp 9,957'Permian (undifferentiated) Ellenburger Delaware
42-389-41254 STATE FINKLE UNIT · EOG RESOURCES, INC.
0.1 mi
Delaware 4,090'Bell Canyon 4,090'Cherry Canyon 4,988'Bone Spring 7,293'Bone Spring 8,143'Bone Spring 8,713'Bone Spring 9,438'Delaware Castile Delaware
42-389-41253 STATE FINKLE UNIT · EOG RESOURCES, INC.
0.1 mi
Delaware 4,082'Bell Canyon 4,082'Cherry Canyon 4,980'Bone Spring 7,288'Bone Spring 8,137'Bone Spring 8,708'Bone Spring 9,436'Delaware Delaware Castile
42-389-41282 STATE FINKLE UNIT · EOG RESOURCES, INC.
0.1 mi
Delaware 4,094'Bell Canyon 4,094'Cherry Canyon 4,974'Bone Spring 7,302'Bone Spring 8,141'Bone Spring 8,713'Bone Spring 9,474'Wolfcamp 9,944'Delaware Castile Permian (undifferentiated) Pennsylvanian +1 more
42-389-41252 STATE FINKLE UNIT · EOG RESOURCES, INC.
0.1 mi
Delaware 4,085'Bell Canyon 4,085'Cherry Canyon 4,982'Bone Spring 7,283'Bone Spring 8,132'Bone Spring 8,707'Bone Spring 9,433'Delaware Castile Delaware
42-389-41283 STATE FINKLE UNIT · EOG RESOURCES, INC.
0.1 mi
Bell Canyon 4,092'Delaware 4,092'Cherry Canyon 4,977'Bone Spring 7,300'Bone Spring 8,149'Bone Spring 8,713'Bone Spring 9,520'Wolfcamp 9,954'Delaware Delaware Pennsylvanian Castile +1 more
42-389-41284 STATE FINKLE UNIT · EOG RESOURCES, INC.
0.1 mi
Delaware 4,084'Bell Canyon 4,084'Cherry Canyon 4,981'Bone Spring 7,297'Bone Spring 8,154'Bone Spring 8,724'Bone Spring 9,454'Wolfcamp 9,971'Delaware Permian (undifferentiated) Castile Delaware
42-389-36206 STATE MAYFLY UNIT · EOG RESOURCES, INC.
0.3 mi
Castile 2,524'Bell Canyon 3,665'Delaware 3,665'Delaware 3,665'Cherry Canyon 4,575'Bone Spring 6,865'Wolfcamp 9,563'Permian (undifferentiated) Pennsylvanian 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 (2)

IntervalType
10,302–20,333 ftPerforated
20,333–20,387 ftOpen hole

Casing (3)

SizeSet DepthCement
9.625"2,187 ft1,030 sx
7.625"9,565 ft695 sx
5.5"20,333 ft1,000 sx

Permit History (1)

Applications (1)

#845698 A EOG RESOURCES, INC.
received 2018-10-15

Records & Logs

2 completion filings on record · 2 with log images at RRC.

W-2/G-1 2020-12-15 log on file
W-2/G-1 2019-08-16 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.

Lat 31.489434
Lon -103.695548

Well Details

Well Number
8H
Max Depth
14,000 ft
Drill Type
Horizontal
County
REEVES
District
8
Completed
2019-03-10

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