ExxonMobil operates more oil & gas wells — 38,498 vs 17,099. Both are Permian Basin operators. Figures are compiled from state oil & gas regulator records by Buckhead Energy (as of 2026-08-11).
| Metric | Diamondback Energy | ExxonMobil |
|---|---|---|
| Total wells operated | 17,099 | 38,498 |
| Producing wells | 14,087 | 15,761 |
| States with operated wells | 2 | 18 |
| Primary formation / basin | Permian Basin | Gulf Coast Basin (LA - TX) |
Diamondback Energy operator profile → ExxonMobil operator profile →
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Well counts compiled by Buckhead Energy from state oil & gas regulator records (as of 2026-08-11); reflect wells where each company is the current operator of record. Informational only.
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