42-311-36968
PRODUCING HorizontalNAYLOR JONES UNIT 31
MCMULLEN County · District 1 · EOG RESOURCES INC. · EAGLEVILLE (EAGLE FORD-1)
Permits
1
Max Depth
11,000 ft
First Permit
2019-04-25
Latest Activity
2019-04-25
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-01-03
Shut-In
—
Plugged
—
P-5 Org Status: Active
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2015-11
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 (19) Elevation 360 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA - DISPOSAL (Catahoula) | 106 ft | +254 ft |
| YEGUA - DISPOSAL (Yegua) | 113 ft | +247 ft |
| YEGUA - DISPOSAL (Yegua) | 605 ft | -245 ft |
| CATAHOULA - DISPOSAL (Catahoula) | 612 ft | -252 ft |
| WILCOX - DISPOSAL (Wilcox) | 3,127 ft | -2,767 ft |
| WILCOX - DISPOSAL (Wilcox) | 3,134 ft | -2,774 ft |
| ESCONDIDO | 6,727 ft | -6,367 ft |
| NAVARRO | 6,727 ft | -6,367 ft |
| OLMOS | 7,860 ft | -7,500 ft |
| ANACACHO | 9,487 ft | -9,127 ft |
| AUSTIN CHALK | 10,037 ft | -9,677 ft |
| EAGLE FORD - H2S (Eagle Ford) | 10,065 ft | -9,705 ft |
| ANACACHO | — | — |
| AUSTIN CHALK | — | — |
| EAGLE FORD - H2S (Eagle Ford) | — | — |
| ESCONDIDO | — | — |
| FRIO - DISPOSAL (Frio) | — | — |
| NAVARRO | — | — |
| OLMOS | — | — |
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.
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)
| Interval | Type |
|---|---|
| 10,393–19,151 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 4,331 ft | 1,327 sx |
| 6" | 19,139 ft | 2,270 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 2 with log images at RRC.
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.
Well Details
- Well Number
- 4H
- Max Depth
- 11,000 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- EOG RESOURCES INC.
- Completed
- 2023-01-03
Operator
- Name
- EOG RES, INC
- 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