NDIC file 23767 · API 33-105-02806-00-00
GBU MENDENHALL 12X-18C
Operated by XTO ENERGY INC · Williams County, North Dakota
Well facts
- Operator
- XTO ENERGY INC
- Status
- Inactive (IA)
- Well type
- Oil and gas (OG)
- Field
- GRINNELL
- Spud date
- Total depth
- 19,328 ft
- Legal location
- LOT2 Sec 18 T154N R95W
- Footages
- 2,174 ft FNL · 290 ft FWL
- County
- Williams County
- NDIC file no.
23767- API no.
33-105-02806-00-00
Location & navigation
48.16238, -102.95625
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
161 months reported, Apr 2013 to Aug 2026, BAKKEN pool.
Early time
- First reported month
- Apr 2013
- Months to peak
- 2 (May 2013)
- Peak month rate
- 745 bbl/d on 27 days
- First 3 months, oil
- 41,028 bbl
- First 6 months, oil
- 75,306 bbl
- First 12 months, oil
- 134,094 bbl
- First 24 months, oil
- 204,877 bbl
- Share of cumulative in year 1
- 32%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Oct 2025
- Latest oil rate
- 2 bbl/d
- Latest rate as share of peak
- 0.3%
- Uptime, last 12 months
- 4% of days
- Cumulative gas
- 853K mcf
- Cumulative water
- 138K bbl
- Pools reported
- BAKKEN
Last 12 months as a table
| Month | Oil bbl | Gas mcf | Water bbl | Days | Oil bbl/d | GOR scf/bbl | Water cut |
|---|---|---|---|---|---|---|---|
| 379 | 1,598 | 138 | 15 | 25 | 4,216 | 27% | |
| 2 | 3 | 0 | 1 | 2 | 1,500 | 0% | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — |
As first reported to NDIC in each month's report (NDIC Monthly Production Reports, Jan 2003 to Aug 2026). Operators amend past months later and the published reports are not updated, so a month can differ from the current record. A blank or missing month is unknown, not zero, and a cumulative over such months is a lower bound; two pools reported in one month are summed. Rates per producing day divide the month's volume by the days reported, so a month reported without producing days has no rate. Gas–oil ratio is gas produced over oil produced; water cut is water over oil plus water. Months from Jan 2003 to Apr 2015 are read from the Division's PDF reports, which print no flared gas and list a well in a unitized pool only inside its unit's total.
Spacing units
- Footprint 0c4596b817,000-acre Bakken spacing unit · 62 wells inside · 22 more laterals still fit (Nov 2026 method, machine-made) · this lateral 9,450 ft inside (100%)
- T154N R95W sections 16, 17, 20, 21, 28, 293,840-acre Bakken spacing unit · 18 wells inside · 9 more laterals still fit (Nov 2026 method, machine-made) · this lateral 5,046 ft inside (53%)
Units whose published footprint holds at least 660 ft of this well's surveyed lateral. Allowances are facts extracted from signed NDIC orders, machine-extracted and not human-reviewed.
Nearby wells
- GBU MENDENHALL 12X-18XTO ENERGY INC · Active (A)53 ft
- GBU MENDENHALL 12X-18HXTO ENERGY INC · Active (A)53 ft
- USA 18-13HESS CORPORATION · Dry hole (DRY)1,214 ft
- USA 13-43AMERADA HESS CORPORATION · Permit cancelled (PNC)0.3 mi
- GEORGE HOVE ET AL 5-18ASHLAND EXPLORATION, INC. · Permit cancelled (PNC)0.3 mi
- GBU Artemis Federal 32X-13D-NXTO ENERGY INC · Drilling (DRL)0.3 mi
- GBU Artemis Federal 32X-13H-NXTO ENERGY INC · Drilling (DRL)0.3 mi
- GBU Artemis 32X-13C-NXTO ENERGY INC · Drilling (DRL)0.3 mi
Closest published well heads within 3 miles; wells on one pad share a location.
Other published attributes (1)
| symbol | IA-OG |
|---|
DMR shapefile columns not shown above, unchanged.