developed reserves technical
measured ore technical

Higher costs and a depletion of developed reserves caused the mine to cease production in late 1993.

The value for proved developed reserves and the financial/legal issues can be reviewed rather painlessly here in Houston.

Proved developed reserves represented 67 percent of total reserves at year-end 2008.

They have developed reserves of resourcefulness and patience that would put the rest of us to shame.

Proved developed reserves accounted for 66% of total proved reserves on an equivalent basis.

After a short period of milling during the summer of 1927, developed reserves were once again exhausted and the mine was closed again.

Based on Proven Developed Reserves of 1.6 million barrels (net ownership interest), the acquisition price is approximately $6.81 per barrel.

Proved developed reserves:

These credit measures are supported by upstream production growth, full proven reserve replacement, a recovery in developed reserves, and likely moderation in share buybacks.

The company's reserves-to-production (R/P) ratio was 11.9 years, while proven developed reserves as a percentage of total reserves were just under 70%.

They were partly due to newly found and developed reserves and partly due to increasing the value of the existing assets.

Distributed limestones ( near the town of Bayou several centuries developed reserves of white Staritskogo stone).

As confirmed by our independent third-party evaluators, Penn West's reserves continued to reflect a high concentration of proved developed reserves.

The term proven reserves is further subdivided into proved developed reserves and proved undeveloped reserves.

Proved Developed Reserves (Bcfe)

In the ensuing political turmoil, carefully developed reserves and parks became desolate empty wastelands, the game killed off by poachers and starving hordes.

Proved developed reserves are proved reserves that can be expected to be recovered through existing wells with existing equipment and operating methods.

(4) Amounts are net of salvage value and in addition to amounts in the McDaniel Report for future well abandonment costs related to developed reserves.

Reserves generally include proven developed reserves and "probable" or "prospective" reserves where there is reasonable evidence to have believed that such quantities existed at that time.

Net revenues of $5.9 million were offset by initial production costs ($3.0 million) and depletion ($4.4 million) based on full capital costs spread over proved developed reserves only.

Of the total future well abandonment costs included in the McDaniel Report an undiscounted amount of $108 million relates to PET's developed reserves.

The stable outlook assumes that company's leverage profile will improve from its current levels over $9.00/boe on the proven developed reserves (pro forma for the Hastings acquisition).

Proved reserves consisted of 18.1 Bcfe of proved developed reserves and 8.1 Bcfe of proved undeveloped reserves.

In that regard, it might be noted that the percentage of the Company's proved developed reserves increased from approximately 47 percent in 2007 to approximately 52 percent in 2008.

Proved reserves at year-end did not include 32.5 Bcfe of proved developed reserves associated with the Company's sale of non-core assets that closed on December 30, 2010.