42-135-40650

PRODUCING

MARY ELLEN

ECTOR County · District 8 · DIAMONDBACK E&P LLC · SALLIE ANN (SPRABERRY-WOLFCAMP)

Permits

1

Max Depth

11,500 ft

First Permit

2010-12-13

Latest Activity

2010-12-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-11-03

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-10

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 (3) Elevation 2,947 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,973 ft-2,026 ft
LOWER SPRABERRY (Spraberry)7,971 ft-5,024 ft
LOWER WOLFCAMP (Wolfcamp)9,819 ft-6,872 ft

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 ↗

Perforations (1)

IntervalType
7,700–10,025 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"319 ft140 sx
8.625"4,770 ft1,150 sx
5.5"10,375 ft921 sx

Permit History (1)

Applications (1)

#705225 A DEVON ENERGY PRODUCTION CO, L.P.
received 2010-11-11

Records & Logs

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

W-2/G-1 2011-12-05 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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in ECTOR County.

Well Details

Well Number
16
Max Depth
11,500 ft
Drill Type
Vertical
County
ECTOR
District
8
Completed
2011-11-03

Operator

Location
MIDLAND
P-5 Status
X (filed 2026-05-04)
Cum Oil (all leases)
986,290,193 bbl
Cum Gas (all leases)
41,995,553 mcf
Activities
GTHS/C, GTHS/O, OPRS/G, OPRS/O
Total Permits
4,974