Well, Devon's (NYSE: DVN) double-digit dash didn't desist. On an oil-equivalent basis, production for the fourth quarter rose 10% over last year. Really though, who would expect the production party to come to a sudden halt, given the quality of this oil and gas company's asset base?

For once, I'm not going to blabber about the Barnett shale (where production was up 9% sequentially and 35% year over year.) Let's take a look at Lloydminster instead. This Canadian play targets oil, but not the oil sands -- that's what the Jackfish project is all about. Nope, Lloydminster produces regular old heavy Canadian crude. There's nothing too flashy here -- until you look at the numbers.

Lloydminster has grown even faster than Devon's natural-gas-oriented Barnett play, albeit off of a much smaller base. The company ran four rigs here during the quarter, and drilled 145 new wells -- a pretty blistering pace. Production rose 9% sequentially and 46% over the prior year. In 2007 as a whole, Devon drilled 429 wells in the play, adding 22 million barrels of reserves at a cost of $241 million. That, my non-savant friends, is about an $11-per-barrel finding cost, which is rock bottom for oil. Compare that figure to firmwide F&D costs of $18-plus for Occidental Petroleum (NYSE: OXY) and $15-ish for Anadarko Petroleum (NYSE: APC) and Apache (NYSE: APA).

Lloydminster is but a small piece of the petroleum pie, representing roughly one-quarter of Devon's oil production. Altogether, though, oil is slowly becoming a more significant piece of the overall production profile. Oil's 29% production gain for the year, along with a lift in natural gas liquids, took natural gas down to 64% of total production, from 67% in 2006.

And then there's the deepwater initiatives. With contractor Diamond Offshore's (NYSE: DO) Ocean Endeavor rig moving from exploratory drilling at the Chuck prospect to appraisal work at Chevron's (NYSE: CVX) Jack field (in which Devon and StatoilHydro (NYSE: STO) hold minority stakes), Devon has plenty of potential to further pump up the oil side of the business.

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Fool contributor Toby Shute doesn't have a position in any company mentioned. The Motley Fool has a ministerial disclosure policy.