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Riley Exploration Permian vs Gran Tierra Energy: REPX and GTE compared

Riley Exploration Permian is the larger company: $201M of revenue in its latest quarter (Q3 2026) against $168M for Gran Tierra Energy (Q3 2026). Riley Exploration Permian is growing faster (+88% against +13% a year earlier). Riley Exploration Permian is more profitable, with an operating margin of 53.0% against -41.2%.

Riley Exploration Permian vs Gran Tierra Energy, latest quarterRiley Exploration Permian vs Gran Tierra Energy, latest quarterRiley Exploration Permian (REPX)Gran Tierra Energy (GTE)Revenue$201M$168MRevenue growth, Y/Y+88%+13%Operating margin53.0%-41.2%Net margin-1.2%-25.2%

Where the money goes: REPX and GTE

Riley Exploration Permian (REPX) · Q3 2026

Riley Exploration Permian, Q3 2026: revenue $201M (+88% year over year), operating margin 53.0%, net loss $2.4M, operating cash flow $111M. The chart follows the revenue to costs, profit and cash.

Gran Tierra Energy (GTE) · Q3 2026

Gran Tierra Energy, Q3 2026: revenue $168M (+13% year over year), operating margin -41.2%, net loss $42.4M, operating cash flow $26.6M. The chart follows the revenue to costs, profit and cash.

Riley Exploration Permian revenue by segment, Q3 2026Riley Exploration Permian revenue by segment, Q3 2026Oil sales, net$196MNGL sales, net$4.4MNatural Gas$1.1M
Riley Exploration Permian (REPX)Gran Tierra Energy (GTE)
Latest quarterQ3 2026Q3 2026
Revenue$201M$168M
Revenue growth, Y/Y+88%+13%
Operating margin53.0%-41.2%
Net earnings−$2.4M−$42.4M
Net margin-1.2%-25.2%
Operating cash flow$111M$26.6M
Free cash flow$46.1M—

Where the revenue comes from

Riley Exploration Permian

Questions

Which is bigger, Riley Exploration Permian or Gran Tierra Energy?

Riley Exploration Permian is the larger company: $201M of revenue in its latest quarter (Q3 2026) against $168M for Gran Tierra Energy (Q3 2026).

Is Riley Exploration Permian or Gran Tierra Energy growing faster?

Riley Exploration Permian is growing faster (+88% against +13% a year earlier).

Which is more profitable, Riley Exploration Permian or Gran Tierra Energy?

Riley Exploration Permian is more profitable, with an operating margin of 53.0% against -41.2%.

More: Riley Exploration Permian earnings · how Riley Exploration Permian makes money · Gran Tierra Energy earnings · how Gran Tierra Energy makes money

From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Nov 4, 2026; 10-Q filed Nov 6, 2026). Fiscal quarters can end on different dates. Not investment advice.