GAS ADJUSTMENTS EFFECTIVE OCTOBER 1, 2005
CLEARWA TER GAS SYSTEM
Interoffice Correspondence Sheet
RECEIVED
SEP 2'7 2005
OFFICIAL RECORDS AND
lEGISLATIVE SRVCS DEPT
TO:
FROM:
COPIES:
William B. Horne II, City Manager
Chuck Warrington, Managing Director ,;;
Rod Irwin, Assistant City Manager; Cyndie Goudeau, City Clerk;
CGS & CCS Management Teams; Janet Dorrough, Sr. Accountant/CGS;
Tom Madley, Sr. Accountant/CCS; Laura Damico, Sr. Accountant/CCS
SUBJECT:
DATE:
GAS ADJUSTMENTS EFFECTIVE OCTOBER 1, 2005
September 23, 2005
It is that time of year when we fully review our adjustment clauses and make new
projections for the upcoming fiscal year. Natural and LP gas supply prices are at historical
highs and this is accentuated by the effect of Hurricanes Katrina and Rita. Therefore, we
are recommending an increase of 24C/therm in our Natural Gas Purchased Gas
Adjustments (PGA) and an increase in our Propane (LP) PGA of 25C/gallon.
We are also recommending an Energy Conservation Adjustment (ECA) of 12<<:: per therm
and gallon, which is a reduction of 2C. We are recommending that we continue to not
collect any Weather Normalization Adjustment (WNA) due to last winter's weather.
Finally, we are recommending that we continue to collect Environmental Imposition
Adjustment (EIA) at 2<<:: per therm and gallon.
The net effect of these recommended changes is an increase in our typical Residential
Natural Gas customer's rate of 22(:/therm (up 11.2%) and an increase in our typical
Residential LP customer's rate of 23(:/therm (up 10.0%).
Therefore, we are recommending your approval of the following rates to become effective
for billings rendered on and after October 1, 2005:
Natural Gas Firm Standard Rate Schedule PGA ....... $1.470 per therm (up 24.0<<::/therm)
Natural Gas Interruptible and Contract
(Non-Standard) Rate Schedule PGA ............. $1.390 per therm (up 23.0Cltherm)
Propane (LP) Gas Rate Schedule PGA .................... $1.490 per gallon (up 25.0<<::/gallon)
Energy Conservation Adjustment (ECA) ............... $0.120 per therm (down 2.0Cltherm)
& $0.120 per gallon of LP (down 2.0C/gal.)
Environmental Imposition Adjustment (EIA) ......... $0.020 per therm (no change) &
$0.020 per gallon of LP (no change)
Weather Normalization Adjustment (WNA) .......... $0.000 per therm (no change)
& $0.000 per gallon of LP (no change)
William B. Horne II, City Manager
Page 2
September 23, 2005
Attachment #1 shows the current status of our Adjustment Recovery Clause balances
with actuals thru August and projections thru Period 13. These show that we are
projecting being about $1.55 Million behind by the end of the fiscal year. It is important to
our overall financials for FY 05/06 that we bring this closer to balance by next Fiscal Year
End, and our recommended recovery factors are based on recovering about 50% of this.
Attachments #2 and #3 show our current annual projections for Natural Gas and LP supply
costs, respectively. Attachment #4 shows our methodology for calculating our proposed
PGA, and Attachment #5 shows our methodology for calculating our proposed ECA and
EIA. Attachments #6 and #7 show the impact of these adjustment clause changes on our
overall Natural and LP Gas rates, respectively. Attachment #8 shows our rate history over
the past 5 years and shows our relationship to electric prices.
I should point out that the overall effect is that our tvpical Residential customer rates are
still 23% lower than electric for Natural Gas and 3% lower for LP.
It is our plan to use the above-proposed adjustments for billings through September 30,
2006, unless there is a significant change in our forecasts or we project a significant
over/under recovery of our adjustment clauses. We will continue to track these balances
monthly, make monthly projections of these factors based on market conditions, and let
you know if any of these get significantly out of balance.
Bill, I would appreciate your approval of these revised adjustment rates so we can get this
information to CCS in order to make the appropriate adjustments in the billing formulas in
time for the October 1 st billings. If you have any questions on this, please call me.
CSW /csw
4:l
,
Attachments
iIIiam B. Horne II, City Manager
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Current.
Sap-05
Oct-05
Nov-05
Dee-05
Jan-06
Feb-06
Mar-06
Apr-06
May-06
Jun-06
Jul-06
Aug-06
Se -06
NYMEX
1.1300
1.1600
1 .1650
1.1700
1.1700
1.1400
1.1000
1.0900
1.0900
1.0900
1.0900
1 .0900
1.0900
Propane FY 2006
Projections
CGS Cost Gal Delivered Inventory Cost
0.945 55,436 $ 52,371.15
1.2400 30,000 $ 37,200.00
1.2700 36,000 $ 45,720.00
1.2750 45,000 $ 5"7,375.00
1.2800 60,000 $ 76,800.00
1.2700 60,000 $ 76,200.00
1.2400 54,000 $ 66,960.00
1.2000 54,000 $ 64,800.00
1.1900 50,000 $ 59,500.00
1.1900 36,000 $ 42,840.00
1.1900 36,000 $ 42,840.00
1.1900 27,000 $ 32,130.00
1.1900 27,000 $ 32,130.00
1.1900 27,000 $ 32,130.00
Projected
WACOG
IJ rr~cl+('n~ "..,3
-
1.048
1.114
1.158
1.190
1.207
.212
1.210
1.208
1.207
1.206
1.205
1.204
1.203
1/34>/"5
CSW:09123105
ATTACHMENT #4
Page 1 of2
PURCHASED GAS ADJUSTMENT (PGA) CALCULATIONS
FOR THE BILLING PERIOD OF 10101105 - 09130106
I. Differential between the Natural Gas Firm Standard Rate Schedule PGA and the Natural Gas Interruptible &
Contract (Non-Standard) Rate Schedule PGA (See attached Page 2)
II. Calculation of the Required Natural Gas PGA WACOG for FY 05106
A~ Therm Sales Projection for 1 0/1/05 - 9/30106 =
B. Projected NG Reservation Cost 10/1/05 - 9130/06 = $
Projected NG Commodity Cost 10/1/05 - 9/30/06 = $
Budgeted Other Supply Related Expenses = $
Total Recovery Needed for FY 05/06 only = $
50% of Under Recovery of FYTD PGA thru 9/05 = $
Total Annualized Recovery Needed for FY 05/06 = $
C. Required Weighted Average Recovery CostlTherm = $
Currently overall PGA Recovery is:
Therefore, Contract PGA needs to bE $
Which makes Standard PGA: $
=
$0.080
23,390,000
1,400,000
23,200,000
2,300,000
26,900,000
800,000
27,700,000
1.184
89% of Contract Rate
1.33
1.41
D. Projected NG PGA Annual Revenue =
III. Proposed Natural Gas PGA Billing Factors for 10/01/05 - 09/30/OE
A. Proposed Standard Rate PGA Billing Factor $
B. Less Non-Standard Differential for Reservation Cost $
C. Proposed Non-Standard PGA Billing Factor $
IV. Proposed LP Gas Billing Factors for 10/01/05 - 09/30/06 $
(Assumes current LP market conditions persist)
Note: Includes 3 cents/gallon catch-up to recoup
$19,500 under-recovery from 595,000 gallons over the
year & 19 cents/gallon to recoup the $110,000 of Admin
& CCS projected charges. Base est. was $1.21/gallon.
U:IMy DocumenlslEXCELlGASRATESIFY 05-06\[PGA for FY 05-06.xls]PGACALC
Pinellas NG PGA =
Pasco NG PGA =
Total NG PGA =
$ 23,917,429
$ 3,782,571
$ 27,700,000
PGA Only ECA in PGA Total PGA
1.41 $ 0.06 $ 1.47
(0.08) $ $ (0.08)
1.33 $ 0.06 $ 1.39
PGA Onlv. ECA in PGA Total PGA
1.43 $ 0.06 $ 1.49
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CSW: 09/23/05
ATTACHMENT #5
ENERGY CONSERVATION ADJUSTMENT (ECA) &
ENVIRONMENTAL IMPOSITION ADJUSTMENT (EIA) CALCULATIONS
FOR THE BILLING PERIOD OF 10/01/05 - 9130106
I. Calculation of the Energy Conservation Adjustment (ECA) Required for FY 05/06
Projected ECA Requirements for FY 05/06 only =
Projected Administrative & CCS Charges to ECA for FY 05/06 =
Projected Current FYTD 04/05 (Over) Under Recovery of ECA =
Total Annualized ECA Recovery Needed during FY 05/06 =
Less Projected ECA Recovery within PGA@$0.06fTherm or Gal =
Total ECA Recovery Needed from Standard Rate Customers =
Projected Therm Sales for FY 05/06 Applicable to ECA Recovery =
(Natural Gas @40% Standard = 9,350,000 therms & LP @ 100%
Standard = 595,000 gal. or 9,950,000 Total Applicable Therms)
Computed ECA Recovery Factor Necessary =
Propose Rounding ECA Recovery Rate to
Annual ECA Revenue Projection @ Proposed Recovery Rate =
$ 1,800,000
$ 400,000
$ 6,000
$ 2,206,000
$ (1,100,000)
$ 1,106,000
9,950,000
$
$
0.1112
0.120 #
$ 2,294,000
II. Calculation of the Environmental Imposition Adjustment (EIA) Required for FY 05/06
Budgeted EIA Requirements for FY 05/06 only =
Projected Current FYTD 04/05 (Over) Under Recovery of EIA =
Total Annualized EIA Recovery Needed during FY 05/06 =
Therefore, EIA needs to be for FY 05/06 =
Round Proposed EIA Recovery Rate to
Annual ECA Revenue Projection @ Proposed Recovery Rate =
U:\My Documents\EXCEL\GASRATES\FY OS-06\(ECA & EIA for FY OS-06.xls]Sheet1
$ 150,000
$ 20,000
$ 170,000
$ 0.017
$ 0.02
$ 199,000
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C5W:09f23f05 I I I I I I Attachment #8
[ I I I I I Page 1 of 2
. Residential Rate History By Components
Clearwater Gas System
I I
Total Rate I ComnonentslTherm Contract LP
Month NG/therm LP/oallon * ECA EIA WNA PGA PGA PGA/aallon
Oct-04 $ 1.710 $ 2.030 $ 0.100 $ - $ - $1.030 $ 0.960 $ 1.130
Nov-04 $ 1.710 $ 2.030 $ 0.100 $ - $ - $1.030 $ 0.960 $ 1.130
Dec-04 $ 1.750 $ 2.090 $ 0.100 $ - $ - $1.070 $ 1.000 $ 1.190
Jan-05 $ 1.750 $ 2.090 $ 0.100 $ - $ - $ 1.070 $ 1.000 $ 1.190
Feb-05 $ 1.830 $ 2.150 $ 0.130 $ - $ 0.010 $1.110 $ 1.040 $ 1.210
Mar-05 $ 1.860 $ 2.180 $ 0.130 $ 0.020 $0.020 $1.110 $ 1.040 $ 1.210
Apr-05 $ 1.860 $ 2.280 $ 0.130 $0.020 $0.020 $1.110 $ 1.040 $ 1.210
May-05 $ 1.790 $ 2.190 $ 0.130 $0.020 $ - $ 1.060 $ 0.990 $ 1.140
Jun-05 $ 1.790 $ 2.190 $ 0.130 $0.020 $ - $ 1.060 $ 0.990 $ 1.140
Jul-05 $ 1.790 $ 2.190 $ 0.130 $ 0.020 $ - $1.060 $ 0.990 $ 1.140
Aug-05 $ 1.820 $ 2.220 $ 0.140 $0.020 $ - $1.080 $ 1.010 $ 1.160
Sep-OS $ 1.970 $ 2.300 $ 0.140 $ 0.020 $ - $ 1.230 $ 1.160 $ 1.240
FY 04/05 Avg. $ 1.803 $ 2.162 S 0.122 $ 0.012 $ 0.004 $ 1.085 $ 1.015 $ 1.174
2004 Avg. $ 1.652 $ 1.968 $ 0.123 $ - $ - $ 0.949 $ 0.879 $ 1.046
Oct-OS $ 2.190 $ 2.530 $ 0.120 $0.020 $ - $1.470 $ 1.390 $ 1 .490
Nov-05
Dee-05
Jan-06
Feb-06
,Mar-06
Apr-06
May-06
Jun-06
Jul-06
Aug-06
Sep-06
FY 05/06 Avg. $ 2.190 $ 2.530 $ 0.120 $ 0.020 $ - $1.470 $ 1.390 $ 1.490
2005 Avg.
Incr. Above $ 0.480 $ 0.500 $ 0.020 $ 0.020 $ - $ 0.440 $ 0.430 $ 0.360
Last Year
Same Month 28"10 25% 20% NA NA 43"10 45% 32"10
Incr. Based $ 10.60 $ 11.93
on 20 Therms 26"10 24%
Equivalent
Cents/KWH 7.5 9.4
for Gas
vs. FPC Rate 9.7 9.7 --
(Residential)
Gas Cheaper
bv -23"10 -3"10
--
.. .-
n.__ ._-~..~
--
I
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Notes: I I
* Based on Bulk LP (BRLP3 which is applicable for customers usina 120.1 - 300 aallonslyear & eQual to Residential LP Will Call (BRWCLP).
CSW:04I2Bi1l5 I I I I I I I I I I I Attachment #8
I I I I I I I I I I I Page 2 of 2
Residential Rate History By Components
Clearwater Gas System
I I I I
Total Rate ComDonenUUThenn Contract LP
Month NG/therm LP/aallon · ECA EIA WNA PGA PGA PGAloallon
Oct-OO $ 1.290 $ 1.601 $ 0.110 $ - $ - $ 0.600 $ 0.510 $ 0.800
Nov-OO $ 1.320 $ 1.651 $ 0.110 $ - $ - $ 0.630 $ 0.540 $ 0.850
Dec-OO $ 1.430 $ 1.651 $ 0.110 $ - $ - $ 0.740 $ 0.650 $ 0.850
Jan-01 $ 1.890 $ 1.801 $ 0.110 $ - $ - $ 1.200 $ 1.110 $ 1.000
F eb-O 1 $ 1.890 $ 1.901 $ 0.110 $ - $ - $ 1.200 $ 1.110 $ 1.100
Mar-01 $ 1.890 $ 1.901 $ 0.110 $ - $ - $ 1.200 $ 1.110 $ 1.100
Apr-01 $ 1.670 $ 1.691 $ 0.110 $ - $ - $ 0.980 $ 0.895 $ 0.890
May-01 $ 1.580 $ 1.620 $ 0.120 $ - $ - $ 0.880 $ 0.795 $ 0.810
Jun-01 $ 1.500 $ 1.578 $ 0.140 $ - $ - $ 0.780 $ 0.695 $ 0.750
Jul-01 $ 1.420 $ 1.516 $ 0.160 $ - $ - $ 0.680 $ 0.595 $ 0.670
Aug-01 $ 1.390 $ 1.445 $ 0.180 $ - $ - $ 0.630 $ 0.545 $ 0.580
Seo-01 S 1.340 $ 1.433 $ 0.200 L....= .L....: $ 0.560 S 0.540 $ 0.550
FV Average $ 1.551 $ 1.649 $ 0.131 $ - $ . $ 0.840 $ 0.758 $ 0.829
2000 Ava. $ 1.222 $ 1.584 $ 0.103 $ 0.003 $ 0.010 $ 0.527 $ 0.431 $ 0.779
Oct-01 $ 1.340 $ 1.380 $ 0.140 $ - $ - $ 0.620 $ 0.540 $ 0.550
Nov-01 $ 1.340 $ 1.380 $ 0.140 $ - $ - $ 0.620 $ 0.540 $ 0.550
Dec-01 $ 1.340 $ 1.380 $ 0.140 $ - $ - $ 0.620 $ 0.540 $ 0.550
Jan-02 $ 1.360 $ 1.390 $ 0.160 $ - $ 0.020 $ 0.600 $ 0.520 $ 0.520
Feb-02 $ 1.360 $ 1.390 $ 0.160 $ - $ 0.020 $ 0.600 $ 0.520 $ 0.520
Mar-02 $ 1.360 $ 1.420 $ 0.160 $ - $ 0.040 $ 0.580 $ 0.500 $ 0.520
Apr-02 $ 1.360 $ 1.420 $ 0.160 $ - $ 0.040 $ 0.580 $ 0.500 $ 0.520
May-02 $ 1.340 $ 1.550 $ 0.160 $ - $ 0.040 $ 0.560 $ 0.480 $ 0.550
Jun-02 $ 1.340 $ 1.550 $ 0.160 $ - $ 0.040 $ 0.560 $ 0.480 $ 0.550
Jul-02 $ 1.360 $ 1.620 $ 0.160 $ - $ 0.040 $ 0.580 $ 0.500 $ 0.620
AUQ-02 $ 1.360 $ 1.690 $ 0.160 $ - $ 0.040 $ 0.580 $ 0.500 $ 0.690
Seo-02 $ 1.360 S 1.690 S 0.160 1- - $ 0.040 S 0.580 S 0.500 $ 0.690
FY Average 1.352 1.488 0.155 - 0.027 0.590 0.510 0.569
2001 Avg. $ 1.549 $ 1.586 $ 0.138 $ - $ - $ 0.831 $ 0.751 $ 0.758
Oct-02 $ 1.300 $ 1.640 $ 0.100 $ - $ - $ 0.620 $ 0.550 $ 0.740
Nov-02 $ 1.300 $ 1.640 $ 0.100 $ - $ - $ 0.620 $ 0.550 $ 0.740
Dec-02 $ 1.300 $ 1.640 $ 0.100 $ - $ - $ 0.620 $ 0.550 $ 0.740
Jan-03 $ 1.420 $ 1.170 $ 0.120 $ - $ - $ 0.720 $ 0.650 $ 0.850
Feb-03 $ 1.480 $ 1.810 $ 0.120 $ - $ - $ 0.780 $ 0.650 $ 0.890
Mar-03 $ 1.560 $ 1.900 $ 0.160 $ - $ - $ 0.820 $ 0.750 $ 0.940
Aor-03 $ 1.560 $ 1.900 $ 0.160 $ - $ - $ 0.820 $ 0.750 $ 0.940
May-03 $ 1.560 $ 1.900 $ 0.160 $ - $ - $ 0.820 $ 0.750 $ 0.940
Jun-03 $ 1.560 $ 1.900 $ 0.160 $ - $ - $ 0.820 $ 0.750 $ 0.940
Jul-03 $ 1.560 $ 1.900 $ 0.160 $ - $ - $ 0.820 $ 0.750 $ 0.940
Aug-03 $ 1.560 $ 1.900 $ 0.160 $ - $ - $ 0.820 $ 0.750 $ 0.940
Seo-03 $ 1.560 S 1.900 S 0.160 L....= .L....: S 0.820 $ 0.750 $ 0.940
FV Average 1.477 1.817 0.138 - - 0.758 0.683 0.878
2002 Avg. $ 1.342 $ 1.553 $ 0.145 $ - $ 0.027 $ 0.590 $ 0.513 $ 0.617
Oct-03 $ 1.530 $ 1.830 $ 0.100 $ - $ - $ 0.850 $ 0.780 $ 0.930
Nov-03 $ 1.530 $ 1.830 $ 0.100 $ - $ - $ 0.850 $ 0.780 $ 0.930
Dec-03 $ 1.530 $ 1.830 $ 0.100 $ - $ - $ 0.850 $ 0.780 $ 0.930
Jan-04 $ 1.590 $ 1.910 $ 0.120 $ - $ - $ 0.890 $ 0.820 $ 0.990
Feb-04 $ 1.590 $ 1.910 $ 0.120 $ - $ - $ 0.890 $ 0.820 $ 0.990
Mar-04 $ 1.590 $ 1.910 $ 0.120 $ - $ - $ 0.890 $ 0.820 $ 0.990
Apr-04 $ 1.590 $ 1.910 $ 0.120 $ - $ - $ 0.890 $ 0.820 $ 0.990
May-04 $ 1.610 $ 1.910 $ 0.120 $ - $ - $ 0.910 $ 0.840 $ 0.990
Jun-04 $ 1.610 $ 1.910 $ 0.120 $ - $ - $ 0.910 $ 0.840 $ 0.990
Jul-04 $ 1.690 $ 1.990 $ 0.150 $ - $ - $ 0.960 $ 0.890 $ 1.040
AUQ-04 $ 1.690 $ 1.990 $ 0.150 $ - $ - $ 0.960 $ 0.890 $ 1.040
Seo-04 $ 1.690 $ 2.030 $ 0.150 L....= .L....: $ 0.960 $ 0.890 $ 1.080
FY Average 1.603 1.913 0.123 - . 0.901 0.831 0.991
2003 Avg. $ 1.534 $ 1.864 $ 0.138 $ - $ - $ 0.816 $ 0.741 $ 0.926
Notes: ear & equal to Residential LP Will Call IBRWCLPf. --
. Based on Bulk LP IBRLP 3 which is aDolicable for customers usina 120.1 - 300 aallonsl1