RESERVOIR STATISTICS

	Choke Canyon Reservoir			Lake Corpus Christi Reservoir			Combined Reservoir System
Date	Elevation (Ft)	Volume (AcFt)	Percent of Capacity	Elevation (Ft)	Volume (AcFt)	Percent of Capacity	Volume (AcFt)	Percent of Capacity
FULL	220.5	695,271	100%	94.0	257,260	100%
952,531	100%
05/12/2007	214.2	542,222	78.0%	90.3	192,649	79.9%	734,871	78.5%
05/12/2008	219.0	657,229	94.5%	92.8	236,159	91.8%	893,388	93.8%

Weather Related Information
	Choke Canyon Reservoir			Lake Corpus Christi Reservoir			Combined
Date	Air Temp (oF)	Evaporation (AcFt)	Rainfall (Inches)	Air Temp (oF)	Evaporation (AcFt)	Rainfall (Inches)	Evaporation (AcFt)
05/11/2008	83	629	0.00	83	426	0.00	1,055
MTD		4,301	0.90		3,233	0.34	7,534

STREAM FLOWS

Gauging Station	05/11/2008 (AcFt)	MTD (AcFt)
NTRT: Nueces River at Three Rivers, Texas	73	925
NRTT: Nueces River at Tilden, Texas	4	87
FRTT: Frio River at Tilden, Texas	40	478
SMTT: San Miguel Creek at Tilden, Texas	0	2
ARWT: Atascosa River at Whitsett, Texas	8	143
Release from Choke Canyon Reservoir	58	633
NRMT: Nueces River at Mathis, Texas (La Fruta Bridge)	189	1,906
NCAT: Nueces River at Calallen, Texas	103	640
RBP: Rincon Bayou Pipeline	0	0
Reservoir Inflow
Computed as: (NTRT+FRTT+SMTT)-Release From Choke Canyon	56	773

ESTUARY INFLOWS and PASSTHRU REQUIREMENTS
(All values are in AcFt)

Target Passthru           Monthly Target: 25,500           Salinity Relief Credit: 0 Effective:		25,500
Credit / -Deficit From Previous Month (Date Deficit Satisfied: )		-81
Return Flow Credit (Effective: 05/01/2008)		500
Passthru           Target: 25,500           Reservoir Inflow: 773		773
Estuary Inflows (NCAT + RBP)		640
PassThru Surplus / -Deficit:		286

LAKE TEXANA STATISTICS
(All values are in AcFt)

Date	Daily Intake	MTD	YTD	May 2008		Elevation (Ft)
				Allocation	Remaining	Full	05/12/2008
05/11/2008	140	1,532	18,482	4,100	2,568	44.0	42.7

Report Generated: 05/12/2008 at 8:35:46 AM