ERCK

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the MCGILL (9029) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 144370District 04Field 59474778CondensateGasSaveExport
Value, all time
$925 k
Feb 1993 – Sep 2002
Value, last 12 filed months
$38 k
at the published price for each month
Months reported
116
no gaps in the span
Streams
2
condensate, gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 7 leases and 7 wells, and the rule below applies to all of them.

Discovered
1979-03-02
as the register files it
Field class
Gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: ONE WELL FIELD EFF. 4-1-87

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
CondensateDisposition19,416 bbl$351,613
GasProduction901,682 Mcf$573,725
Total$925,338

705,469 Mcf of this lease's gas, across 47 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 27.2147, -97.9498. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.21472, -97.94985 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
10,050 ft
1 wells filed one
Completion to plug
2.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
NeitherNo plug date, and not on the schedule.
00.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 10,050 ft.

Completions filed
Jul 2002
1 of 1 wells
Plug dates filed
Jun 2005
1 of 1 wells

Last completion to plug: a median of 2.9 years across the 1 well that filed both dates, with the middle half between 2.9 years and 2.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-261310453010,050 ftJul 2002Jun 2005Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (116)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

116 months

Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 2002554624.583.06$1,795
Jun 20022180123.733.34$3,172
May 2002331,00124.663.58$4,401
Apr 20024091523.653.51$4,160
Mar 2002642122.003.10$1,438
Feb 20021497018.222.38$2,559
Jan 2002771,41617.172.38$4,686
Dec 20011081,46116.932.36$5,283
Nov 2001791,33618.072.41$4,641
Oct 2001841,46919.782.53$5,376
Sep 2001701,27824.262.25$4,575
Aug 20011361,62624.873.05$8,347
Jul 20011551,65323.933.20$8,994
Jun 20011141,54424.563.82$8,704
May 2001921,68025.524.31$9,584
Apr 20012041,58024.685.34$13,465
Mar 2001702,02924.545.38$12,627
Feb 2001644,39727.755.77$27,134
Jan 2001782,10227.478.40$19,797
Dec 2000862,57426.889.12$25,793
Nov 2000362,37732.215.66$14,609
Oct 2000281,91931.235.15$10,749
Sep 2000232,15731.875.19$11,920
Aug 20001352,32429.644.54$14,554
Jul 2000532,55628.534.09$11,965
Jun 2000702,11129.304.40$11,334
May 2000781,61627.263.68$8,073
Apr 20001261,78124.513.12$8,638
Mar 20001232,16528.422.86$9,687
Feb 2000822,48927.622.73$9,051
Jan 20001592,92625.272.48$11,276
Dec 1999823,26924.282.42$9,914
Nov 19991432,93323.192.43$10,455
Oct 19991174,49520.982.80$15,057
Sep 19991823,35021.752.62$12,732
Aug 19992373,95719.262.88$15,943
Jul 19991113,94717.892.37$11,350
Jun 19993524,39815.942.36$15,999
May 19993153,89415.792.32$14,012
Apr 19993942,25715.102.21$10,933
Mar 1999401,13312.471.84$2,582
Feb 1999331,3109.981.82$2,711
Jan 1999561,45910.381.90$3,353
Dec 1998892,6459.201.77$5,509
Nov 1998863,00410.892.19$7,502
Oct 19981174,05912.421.97$9,446
Sep 19981224,18412.592.08$10,250
Aug 19981213,90311.301.91$8,812
Jul 19981534,36511.742.24$11,562
Jun 19981903,31811.242.24$9,559
May 19981795,45512.622.21$14,295
Apr 19981263,44913.042.51$10,284
Mar 19982133,34012.802.31$10,440
Feb 19982673,74213.952.30$12,328
Jan 19981844,03814.702.15$11,406
Dec 19971183,82216.322.41$11,141
Nov 19971824,37018.193.09$16,806
Oct 1997823,63319.253.15$13,022
Sep 19972914,15617.742.95$17,443
Aug 19972955,04817.862.55$18,165
Jul 19973515,99817.582.25$19,648
Jun 19973757,92917.242.26$24,362
May 19972895,13618.972.31$17,339
Apr 19973804,87517.882.08$16,948
Mar 19974794,18218.951.94$17,187
Feb 19972164,90120.492.21$15,237
Jan 19972475,03923.483.54$23,636
Dec 19962316,01623.32$5,387
Nov 19961594,94721.97$3,493
Oct 19962105,24223.31$4,895
Sep 19962567,46022.22$5,688
Aug 19962378,44520.26$4,802
Jul 19963038,01519.55$5,924
Jun 19962549,41518.73$4,757
May 19962928,60119.43$5,674
Apr 199628511,44721.51$6,130
Mar 199635413,26919.38$6,861
Feb 199631013,32316.98$5,264
Jan 199631916,41717.07$5,445
Dec 199531017,59217.19$5,329
Nov 199532817,35416.00$5,248
Oct 199533510,73715.43$5,169
Sep 199528315,69416.18$4,579
Aug 199525018,96115.92$3,980
Jul 199530617,68415.24$4,663
Jun 199524114,93916.41$3,955
May 199530528,63317.56$5,356
Apr 199521326,66617.73$3,776
Mar 19959625,92316.44$1,578
Feb 1995526,96716.58$862
Jan 199510314,55315.92$1,640
Dec 1994317,77015.03$466
Nov 19947513,78515.90$1,193
Oct 199412621,49315.58$1,963
Sep 19949817,91815.29$1,498
Aug 199412711,94316.13$2,049
Jul 199411313,81317.56$1,984
Jun 199411514,76417.09$1,965
May 199413817,41615.88$2,191
Apr 199410217,54714.14$1,442
Mar 199413118,15112.46$1,632
Feb 199410316,41512.50$1,288
Jan 199411717,53412.66$1,481
Dec 199310017,28912.33$1,233
Nov 19939116,09314.49$1,319
Oct 199310014,60115.85$1,585
Sep 199330220,16915.03$4,539
Aug 199328219,84515.66$4,416
Jul 199336022,03815.46$5,566
Jun 199331421,91916.79$5,272
May 199338224,39817.68$6,754
Apr 199334519,97018.05$6,227
Mar 199316912,15518.14$3,066
Feb 1993014317.90$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Jul 2002 — as filed, then multipliedworked
Condensate             5 bbl  × $ 24.58 =       $123
Gas                  546 Mcf  × $  3.06 =     $1,672

────────────────────────────────────────────────────
Month total                                   $1,795

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 04/G/144370 is the state's own key, not one this site invented.