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BivOOK. ' OR1AL. CASSIBRY, FRAIOHE & PIZZA I T O K N E Y S A N D C O I ' N S E L O H S A T L A W

• U I T I J S O O

« o o » O » O » A » • T a t e •

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U l l * Augu3t 16, 1991

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MS. Ruby I . Boehm ST HAND DBLIVHRY Supervisory Mineral Leasing Specialist Adjudication Unit - LE-3-1 Minerals Management Service 1201 Elmwood Park Boulevard New Orleana, Louisiana 70123-2394

Ret Collateral Mortgage, Pledge sad Assignment by Hall-Houston O i l Coapsny* a Texas corporation, and Hall-Houston Offshore, c Texas General Partnership, in favor of Any Future Holder of the Collateral Mote secured Hereby

am. r i l i wo. i4».m«p Dear Ms. Boehm:

Enclosed i s an o r i g i n a l of an instrument Mortgage, Pledge and Assignment", dated as which a f fec t s the f o l l o w i n g Lease f i l e s :

c i t l e d ••Collateral August 15, 1991,

1. OCS -G-4103 2. OCS -G-4834 3. OCS -G-501 6 4 . OCS -G-5411 5. OCS -G-5415 6. OCS -G-5423 7 . OCS -G- 5704 8. OCS -G-5705 9. OCS -G-6825 10. OCS - G-7835

RECEIVED

AUG 1 6 1991

Minerals Management Service Leasing & Environment

In order to insure the efficacy of the enclosed instrum-nt, and to provide notice to t h i r d p a r t i e s , we would appreciate i t i f you would record the o r i g i n a l i n the Lease F i l e f o r OCB-G-4103 and f i l e one of tho enclosed copies of t h i s cover l e t t e r i n the other Lease Files l i s t e d above. Our f i r m check i n the amount of $250.00 i s also enclosed t o cover your f i l i n g costs associated with t h i s request.

B R O O K . M O H I A L , C A S S I B R Y . P . ^ v I C H E A P I Z Z A A T T O H N I Y 8 AND C O U N S E L O R S AT LAW

Ms. Ruby I . Boehm Minerals Management Service August 16, 1991 Page - 2 -

Should you hav*. any questions regarding the enclosed or this request, please contact the undersigned. Thanking you for your assistance and courtesies , ve are

Very t ru ly yours.

: bog

Enclosures

#149.91160

( MMS - LA\HHOC-JNT. MTG)

BROOK, MOR1AL. CASSIBRY. F RAICH H & PIZZA

CMNCt ' •« M O M 4 . i . M t

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C C O P > l « ' t 0 4 i t t t - i ) > i |

August 16, 1991

' l * - O t t V , - . . .

Ms. Ruby I . Boehm BT BMP. PBLIYIM Supervisory Mineral Leasing Specia l i s t A d j u d i c a t i o n Uni t - LE-3 - l " Minera l s Management Service 1201 F.lmwooc' P.»rk Boulevard New Orleans, L o u i r i a n '0123-2394

Rex Col ls terol .mortgage. Pledge sad Assignment by H a l l -Houston Offshore, a Texas General Partnership, in favor of Any Future Holder of the Col lateral Mote Secured Hereby Pur m s No. 149.9U$P

Dear Ms. Boehm:

Enclosed i s an o r i g i n a l of an instrument e n t i t l e d " C o l l a t e r a l Mortgage, P. dge and Assignment", dated as of August 15, 1991, wh ich affect-- the f o l l o w i n g Lease f i l e s :

R E C E I V E D

AUG 1 6 1991

1 . OCS - G - 4103 2 . OCS - G - 4834 3 . OCS - G - 5016 4 . OCS - G - 5 4 1 1 5 . OCS - G - 5415 6 . OCS - G - 5423 7 . OCS - G - 5704 8 . OCS - G - 5705 9 . OCS - G - 6825 1 0 . OCS - G - 7835

Minerals Management Service Leasing & Ln -onment

In order to insure the efficacy of the enclosed instrument, and t o provide notice to third parties, we would appreciate i t i f you would record the original in the Lease File for OC8-Q-4103 and f i l e one of tne enclosed copies of t h i s cover l e t t e r in the other Lease Files listed above. Our firm check in the amount of $250.00 i s also enclosed to cover your f i l i n g costs associated with this request.

B R O O K , MO R I A L . C A S S I B R Y . FxwAlCHB ft P I Z Z A A T T O R N E Y S A N D C O U N S E L O R S A T L A W

Should you have any questions regarding tha enclosed or this request , please contact the undersigned. Thanking you for your ass i s tance and courtes ies , we are

: bog

Enclosures

4149.91160

(MMS-LA\HHOS-IND. MTG)

Mp6 BROOK. MORIAL. CASSIBRY. FRAICHE & PIZZA

- A C BMOOB

m o ' s MO*UX •••*••«•)•<

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August 16, 1991

MS. Ruby I . boehm BY HAMD DBLTVBRY Supervisory Mineral Leasing Special ist Adjudication Unit - LE-3-1 Minerals Management Sex v ice 12 01 Elmwood Park Boulevard New Orleans, Louisiana 7012 3-2394

Rei Collateral Mortgage, Pledge and Assignment by H a l l -Houston Offshore* a Tsxss General Partnership, Ridgewood Energy Equity-income, L . P . , a Delaware Limited Partnership and Hall-Houston Oi l Coapany, a Texas Corporation, in favor of Any Future Holder of the Co l la tera l Mote Secured Hereby our l i i i Hftj lAlxlllaB

Dear Ms. Boehm:

Enclosed i s an or ig ina l of an instrument entitled "Collateral Mortgage, Pledge and Assignment" dated ar of August 15, 1991, which affects the following Lease f i l e s :

1. OCS - G - 1252 2 . OCS - G - 3996 3 . OCS - G - 4103 4 . OCS - G - 4809 5. OCS - G - 4834 6. OCS - G - 5016 7 . OCS - G - 5411 8 . OCS - G - 5415 9 . OCS - G - 5423 10. OCS - G - 5618 11. OCS - G - 5659 12. OCS - G - 5704 13. OCS - G - 5705 14. OCS - G - 6767 15. OCS - G - 6825 16. OCS - G - 7814 17. OCS - G - 7834 18. OCS - G - 7835 19. OCS - G - 9508

RECEIVED

AUG 1 6 199?

"Insrali Management Service L^ang & Environment

B R O O K , M O B I A L , CASSIBRY, F k A l C H E & P I Z Z A A T T O H N E Y S AND COUNSELORS AT LAW

Ms. Ruby I . Boehm Minerals Management Service August 16, 1991 Page - 2 -

2 0 . OCS -G-- 9 5 9 1 2 1 . OCS - G - 9 5 9 2 2 2 . OCS -G-- 9 6 1 4 2 3 . OCS - G - 1 0 5 4 1 2 4 . OCS -G - 1 0 6 0 2 2 5 . OCS -G - 1 0 7 0 5 2 6 . OCS -G-- 1 1 9 2 1 2 7 . OCS - G - 1 1 9 2 2

In order t o insure che e f f i c a c y o f the enclosed instrument, and to provide no t i ce t o t h i r d p a r t i e s , ve vould appreciate i t i f you vould record the o r i g i n a l i n the Lease F i l e f o r OCS-G-1252 and f i l e one of the enclosed copies of t h i s cover l e t t e r i n the other Lease Files l i s t e d above. Our f i r m check i n the amount of $675.00 i s also enclosed t o cover your f i l i n g costs associated v i t h t h i s request .

Shr-wld you have any questions regarding the enclosed or t h i s request , please contact the undersigned. Thanking you f o r your assistance and cour tes ies , ve are

:bog

Enclosures

#149.91160

(MMS - LA\RI DGEWD. JNT)

V *£ST I

' • t O j C A M i — i

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o * * * u j . «.o*v»oo raotToai »

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Ck_Al.lC * GC«Li.OT

- C « S C ~ C u C OCOC«

S L A » * a LA cev-c

• W W O i A o m t O u S lAMrr i ru .

BROOrv, MORTAL. CASSIBRY, FRAICHL & PIZZA ATTORNEYS A N D C O U N S E L O R ) AT LAW

S U I T E 2 B O O

A O O » O ' 0 » A » I T . l l -

» ' * O ' l U N t . L O U I S I A N A ' O O O J i A B

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, 0 - » C AaOCMOA

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August 19, 1991

MS. Ruby I . Boehm BY HAMD D I L I V a T Supervisory Mineral Leasing Specialist Adjudication Unit - LE-3-1 Minerals Management Service 1201 Elmwood Park Boulevard New Orleans, Louisiana 70123-2394

Rst Act of Release of Col lateral Mortgage Mots aad Other security by Idisto Resources Corporation Our FIH MO. 14I.I1HQ

Dear Ms. Boehm:

Enclosed i s an original of an instrument entitled "Act of Release of Collateral Mortgage Mots and Other security**, dated as of August 15, 1991, which affects the following Lease f i l e s :

1, OCS -G-2410 2. OCS -G-4103 3. OCS -G-4727 4. OCS -G-4765 5. OCS -G-4834 6. OCS -G-5016 7. OCS -G-5357

e. OCS -G-5365 9. OCS -G-5423 10. OCS -G-5618 11. 0C3 -G-5659 12. OCS -G-5704 13. OCS-G-57J5 14. OCS -G-5714 15. OCS -G-5715 16. OCS -G-5716 17. OCS -G-5726 18. OCS -G-5727 19. OCS -G-5739 20. OCS -G-5742 21. OCS -G-5983 22. OCS -G-5986 23. OCS -G-5993

R E C E I V E D

AUG 19 1991

Minerals Mznagement Service Leasing & Environment

24. OCS -G-6059 25. OCS -G-6164 26. 0CS-G-6167 27. OCS -G-6177 28. OCS -G-6202 29. OCS -G-•6203 30. OCS -G-•6206 31. OCS -G-6215 32. OCS -G-S244 33. OCS -G-0804 34. OCS -G-6825 35. OCS -G-7257 36. OCS -G-7279 37. OCS -G-7610 38. OCS -G-7647 39. OCS -G-7814 40. OCS -G-7834 41. OCS -G-7835 42. OCS -G-•8138 43. OCS -G-b)39 44. OCS -G-8140 45. OCS -G-8561 46. OCS -G-8562

B R O O K , MORTAL, C A S S I B R Y I A I C H E ft P I Z Z A A T T O R N E Y S A N D C O C N S E L O B S A T L A W

14s. Ruby I . Boehm Minera lr Management S e r v i c e August 19, 1991 Page - 2 -

4 7 . OCS-G-8 5 7 0 48. OCS-G-9104 49. OCS-G-9105 50. OCS-G-9508 51. OCS-G-9591 52. OCS-G-9721 53. OCS-G-10824

54. SL 9203 55. SL 9680 56. SL 12236 57. SL 12891

In order t o i n s u r e the e f f i c a c y of tha enclosec >.. . ent , and to provide n o t i c e to t h i r d p a r t i e s , we would appi .»• i . . *t i f you would record the o r i g i n a l i n the Lease F i l e f o r 0 " *-zt-x.it and f i l e one of the enc losed co .es of t h i s cover l e t t c •:• oth« Lease F i l e s l i s t e d above. Our f i r m check i n or $1,425.00 i s a l s o enclosed to cover your f i l i n g cot -. . i ted w i t h t h i s reques t .

Should you have any questions regarding the enc losed or t h i s request , please c o n t a c t the undersigned.

Thanking you f o r your a s s i s t a n c e and c o u r t e s i e s , we are

and

: bog

Enclosures

#149.91160

' KMS-LA\RELE*»SE - *""T)

- A C . « -cuc t « " 0 0 »

OONMA o r u i C K

N O H X O * m j w c i " a Q N *

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•CxAOO C " * i S T 4ANTOOA

CkAiMf W G U K . W O T

R C K M C L c « o < : o c «

l«-»--.t S 14 CCSNC

vtBOMCA A o n r c o i r t • A A A T Z T ^ .

BROOK, MOR1AL. CASSIBRY, FRAICHE & PIZZA A T T O R N E Y S A N D C O U N S E L O R S A T L > W

S u i ' C I S O O

A O O » O » 0 » A S 3 T R C I T

N ' * 0 « l t » N ! L O U I S I A N A ' O O O J * «

f C L F P n O N C ' S O A I S r M O S O O

T l t f C C A l t " ' t O A i S S S - S ' I S

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RECEIVED

AUG 2 6 1991

August 26, 199! •mt • 0 u « | v « « 0

Ms. Ruby I . Boehm Supervisory Mineral Leasing Special ist Adjudication Unit - LE-3-1 Miner l i s Management Service 1201 Elmwood Park Boulevard New Orleans, Louisiana 70123-2394

Rat Raleass of Liana aad Security intereeta by Idisto Reeources Corporation OUT t l lM MO. H f J L U i l

BI ftTJIP P1LXTMI

Dear Ms. Boehm:

Enclosed is a copy of an instrument entitled "Release of Liens and Security Interests", datod as of August 15, 1991, which affects the following Lease f i l e s :

1. OCS-G-2410 2 4 . O C S - G - 6 0 5 9 2 . OCS-C-4103 2 5 . OCS-G-6164 3 . 0 C S - G - 4 7 2 7 2 6 . O C S - G - 6 1 6 7 4 . OCS-G-4765 2 7 . *>CS-G-6177 5 . OCS-G-4834 28 . OCS-G-6202 6 . OCS-G-5016 2 9 . OCS-G-6203 7 . OC5.-G-5357 3 0 . O C S - G - 6 2 0 6 8 . OCo-G-5365 3 1 . o C S - G - 6 2 1 5 9 . OCS-G-5423 3 2 . OCS-G-6244 1 0 . OCS-G-5618 3 3 . OCS-G--6804 1 1 . 0 C S - G - 5 6 5 9 34 . O C S - G - 6 8 2 5 1 2 . OCS-G-57 04 3 5 . OCS-G-7257 1 3 . 1 4 .

OCS-G-5705 0 C S - G - 5 7 T 4

36 . 3 7 .

O C S - G - 7 2 7 9 OCS-G-7610

1 5 . OCS-G-5715 38 . O C S - G - 7 6 4 7 I C . 0 C S - G - 5 716 3 9 . OCS-G-7814 1 7 . OCS-G-5726 4 0 . OCS-G-7834 I S . OCS-G-5727 4 1 . O C S - G - 7 8 3 5 1 9 . 0CS-G-57 39 4 2 . OCS-G-8138 2 0 . f C S - G - 5 7 4 2 4 3 . OCS-G-8139 2 1 . o J S - G - 5 9 8 3 4 4 . OCS-G-8140 2 2 . 0 C S - G - 5 9 8 6 4 5 . OCS-G-8561 2 3 . 0 C S - G - 5 9 9 3 46 . OCS-G-8562

B R O O K , M O R 1 A L , C S9IBBY, F h ^ I C H B *» P I Z Z V A T T O R N E Y S A D C O U N S B L O B S A T L A W

M s . Ruby . Boehm M i n e r a l s (anagesent S e r v i c e Augvs t 2 , 1991

—

4 7 . O C S - G - 8570 4 8 . O C S - G - 9104 4 9 . O C S - G - 9105 5 0 . O C S - G - 9508 5 1 . O C S - G - 9591 5 2 . O C S - G - 9 7 2 1 5 3 . O C S - G - 1 0 8 2 4

In order to insure the efficacy of the enclosed instrument, and to provide notice to third parties, we would appreciate i t i f you would record t h i s instrument in the Lease F i l e for OCB-a-2410 and f i l e one of the enclosed copies of this cover le t t e r in the other Lease F i l e s l i s t e d above. Our f i r s check in the amount of $1,325.00 is lso enclosed to cover your f i l i n g costs associated with this request.

Should you have any questions regarding the enclosed or this request, please contact the undersigned.

Thanking you for your assistance and courtesies, ve are

Very truly yours.

H. D

: bog

E n c l o s u r e s

#149.91160

(MMS-TX\RELEASE. EDI)

BROOK, MORIAL, CASSIBRY. FRAICHE & PIZZA

,_—-/• -JACK n c a c r • O O O ^ ; > a t OOC

CHNCST •* MO^IAi. , t ¥ JUUAM * P*Pc£P 8

' • t o j CASSIS* - u Au.m STKOUO

C A X N A 0 • "AX - ANNA C 0O»

' V M M A V U J N O V I C N

— O U G M • M C m S C V I ' O — J O » 8 1 I W »

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• . »AWTIIU. CLAMC • U u l

A T T O R N E Y S AND C O U N S E L O R S AT LAW

s o i ' c »soo

A O O P C - ) » 1 5 - . T U C t r

» I * 0 « l l » » l . L O U I S I A N A T O I J O 1 1 4 1

T C L I ' » o » t no4i s s s - o s o o

r e t r c o o i c a - s o * ' m i n i

August 21, 1991 »V * t SOO

•oOCU. L * ^O-s.f

1 U C O - H I -SCM' » • t

Ms. Ruby T. Boehm Supervisory Mineral Leasing Sor i a l i s t Adjudication Unit - LE-3-1 Minerals Management Service 1201 Elmwood Park Boulevard New Orleans, Louisiana 70123-2394

B l HAND PPLIVBRY

Re: Release of Lisas and Security interests by MRM Opsrsting Coapany, L . P . ant Ella wpt M»t»u«Q

Dear Ms. Boehm:

Enclosed i s an original of an instrument entit led "Release of Liens and security Interests**, dated as of August I S , 1991, whic.i af fects the following Lease f i l e s :

1. OCS -G~ 4103 2. OCS -G- 4765 3. OCS -G- 4834 4. OCS -G- 5365 5. OCS -G- 5704 6. OCS -G- 5705 7. OCS -G- 6804 8. OCS -G-682., 9. OCS -G-7610 10. OCS -G- 7647 11. OCS -G- 7835 12. OCS -G-9203

RECEIVED

•Vij 21 1991

Miner.!* Mrr-.ement Servics Leasini .*' /ironment

In order t o insure the e f f i c a c y of che enclosed instrument, and to prcvide n o t i c e to t h i r d pax t i e s , we would appreciate i t i f you would record the o r i g i n a l i n the Lease F i l a f o r OCS-O-4103 and f i l e one of the enclosed copies of t h i c cover l e t t e r i n the other Lease Files l i s t e d above. Our f i r m check i n the amount of C300.0G i s also enclosed t o cover your f i l i n g cost? associated with t h i s request.

Should you have any questions regarding the enclosed or t h i s request, please contact the undersigned.

B R O O K , MORIAL, C A M I B B X AJCHB m P I Z Z A •TTOIXBYS AlffD COOWBSUJftS AT LAW

Na. Ruby X. Boehm Minerals Managsmsnt Ssrvics August 21, 1991 Paga - 2 -

Thanking you for your assistance and courtesiss, wo ara

Vary truly youra,

•'bog

Enclosures

1149.91160

f MMS-TX\RELEASE. NRM)

END

UPDATE 9~?/